In high watchmaking, the passage of time is often understood as a continuous, silent flow. Yet, certain independent manufactures possess the rare ability to transform it into a dynamic and captivating visual pulse. Following the success of its initial Pioneer Retrograde Seconds, H. Moser & Cie. returns to the forefront of watchmaking news with an audacious move: the simultaneous unveiling of three new interpretations that translate the 30-second retrograde indication into three entirely distinct aesthetic universes.
A shared mechanical guiding thread—a seconds hand that sweeps across an arc for thirty fractions of a second before instantly snapping back to zero—articulated through three sharply defined personalities: the technical, the contemporary, and the classical.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
The Secret of the Mechanism: Precision in 30 Seconds
To bring the beauty of this complication to the forefront, the Neuhausen am Rheinfall manufacture places the heart of the system directly upon the dial, inviting the collector to witness the mechanical action in real time.
The secret to its operation lies in a double snail cam that guides the trajectory of the hand throughout those 30 seconds. Upon reaching the end of its journey, the cam—in permanent contact with the sector—releases the energy accumulated and stored via a hairspring located beneath the seconds hand axis. This precision support, visible beneath the retrograde seconds bridge, accurately repositions the hand onto its path and abruptly unleashes the stored energy while keeping the entire mechanism under strict control. Adding an extra touch of dynamism and visual appeal, a two-tone disc positioned beneath the snail cam indicates whether the watch is in the first or second 30-second period of the cycle.
The Three Faces of the Complication
1. Pioneer Skeleton Retrograde Seconds: Mechanics Laid Bare (Ref. 3251-1200)
For admirers of purest technical architecture, this version pushes skeletonization to its maximum expression.
- Case: Steel, 40.0 mm in diameter and 12.0 mm thick, featuring a screw-down crown and a water-resistance of up to 12 atm.
- Dial & Aesthetics: Completely skeletonized, playing with solid forms, open spaces, shifting perspectives, anthracite finishes, Moser double stripes, and a striking contrast against gold hands and appliqués.
- Mechanics: In-house self-winding HMC 251 skeletonized caliber, featuring an original Straumann hairspring and a minimum power reserve of 3 days.
- Straps: Delivered on a steel bracelet, accompanied by an additional khaki rubber strap.
