The first ever space-approved Manufacture Caliber in the history of time.

The Manufacture Calibre offers an integrated GMT function with a jumping hour feature that allows the wearer to easily set the local time and change the date forward or backward at any time of the day.

A manufacture caliber certified as a Chronometer by COSC with an impressive power reserve of 70 hours.

What makes the UW-Performance movements stand out from the regular model, is the robust, antimagnetic, gilt Glucydur balance wheel for outstanding precision. Furthermore it is regulated to chronometer-standards by our watchmakers

A built-in alarm is a rare complication in a mechanical wristwatch. a one-of-a-kind movement.