Crown release system (patented) at 8 o’clock for easy time and date setting.
- Automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock. Laser cut rotor
- As by U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
- Hours, minutes, seconds, date, 24h indicator, bidirectional bezel 24h graduated, crown release lever.
- Bronze, naturally aged, distinguishing crown on left side, with a patented protective device. Diameter 46 mm.
- Serial number engraved on a small plate fixed on the side of the case.
- Bezel lockable with a lever on the right side of the case
- Sealed with 7 external screws, small window U-shaped with fumé sapphire showing the balance wheel movement.
- Three superimposed dials with visible ruby, green color. Arabic numerals, with bronzed brushed
- Frame and superluminova treatment. Bronzed hands, hand brushed and superluminova treated.
- Sapphire, anti reflective treatment.
- 100 mt, 10 ATM.
- Hand made and hand finished calf leather, tongue buckle in bronze. Width : 22/22 mm.