Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
MOVEMENT:
- 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.
FUNCTIONS:
- hours, minutes, seconds, 24h for second time zone, date.
CASE:
- AISI 316L stainless steel with satin finish
- Distinctive crown on left side with patented protection device.
- Diameter 45 mm. Polished tungsten bezel.
BACK:
- sealed with seven external screws, with a fumé sapphire crystal revealing the movement.
DIAL:
- black with beige hands and markers. Red time-zones hand.
CRYSTAL:
- sapphire, anti-reflective coating.
WATER RESISTANCE:
- 100 mt, 10 ATM.
STRAP:
- handmade and hand-finished black calf leather.
- Stainless steel tongue buckle.
- Width: 20/20 mm.
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