Innovative steel crown release system (patented) at 8 o’clock for easy time and date setting.
- automatic mechanical, modified and personalized to U-Boat specifications for stem position at 9 o’clock.
- Power reserve: 38 hours.
- Frequency: 28.800 vibrations per hour, 4 Hz.
- Personalized rotor in silver, build with a base and 3 bridges, fixed with blue screws.
- hours, minutes, seconds, 24h indicator, date.
- AISI 316 Plus stainless steel, 43 mm diameter.
- The bezel and the back of the case are locked together by external tubing and a customized key that ensures absolute water-proofing.
- three superimposed dials, the upper one in mother of pearl with varnished metal parts. Visible ruby.
- sapphire curved glass on the face, with anti-reflective coating and flat on the back of the timepiece.
- calf, hand made and hand finished, hypoallergenic and color retain treatment.
- Width: 20/20 mm. Steel tongue buckle.