L678, Self winding mechanical chronograph moon phase movement beating at 28'800 vibrations per hours and providing 48 hours of power reserve
Hours, minutes, small second with 24 hours indicator at 9 o'clock. Date indicated by the half moon central hand. Chronograph mechanism : central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock, 30 minutes counter with day and month display at 12 o'clock.
Dial and Hands
Painted Arabic numerals
Blued steel hands
With triple safety folding clasp and push-piece opening mechanism.