The jumping seconds mechanism

The RICHARD LANGE JUMPING SECONDS is characterised by an intelligent combination of two mechanisms that functionally complement each other: A one-second constant-force escapement ensures ultimate precision. The jumping mechanism guarantees crisp legibility of the time; it advances the large seconds hand by exactly 60 steps per minute. Thanks to the ZERO-RESET mechanism, equipped with a multi-disc clutch, the watch can be synchronised quickly and comfortably: When the crown is pulled, the seconds hand jumps to the zero position.