Innovative crown release system (patented) at 8 o’clock for easy time and date setting.
- automatic chronograph, 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, chronograph, date.
- Titanium case in 45 mm diameter.
- Bezel ring in matt tungsten.
- Distinguishing crown on left side,with a patented protective device.
- Serial number engraved on a small plate fixed on the side of the case.
- see through with 7 external screws, sapphire fumé glass showing the personalized U-Boat rotor.
- three superimposed skeleton dials with grey superluminova hands.
- sapphire with blue antireflection coating.
- hand made and hand finished alligator leather.
- Width: 20/20 mm, with titanium tongue buckle.