Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
automatic mechanical, personalized to U-BOAT specifications, with date display
and stem position at 9 o’clock. Laser cut rotor as by U-BOAT specifications.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 42 hours. 21 jewels.
hours, minutes, seconds, 24h for second time zone, date.
AISI 316L stainless steel with satin finish, distinctive crown on left side with patented protection device.
Diameter 45 mm. Polished tungsten bezel.
sealed with seven external screws, with a fumé sapphire crystal revealing the movement.
black with beige hands and markers. Red time-zones hand.
sapphire, anti-reflective coating.
100 mt, 10 ATM.
handmade and hand-finished black calf leather. Stainless steel tongue buckle. Width: 20/20 mm.