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.