swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 26 jewels. Skeletonized rotor.
date, hours, minutes, seconds, 24h indicator, graduated unidirectional bezel, screw down crown
stainless steel AISI 316L, satin hand finish, distinguishing crown on the left side, with a patented protective device. Serial number plate fixed on the left side of the case. Diameter 46 mm.
sealed with seven external screws
three superimposed dials, the upper one in black with luminous blue hands, numbers and markers. Blue 24h indicator hand. Steel brushed frame around the numbers.
high quality sapphire crystal with anti-reflective treatment, lent on the date window.
300 mt, 30 ATM
bracelet in 316L Stainless Steel (Ref.8349). Links with screw-in adjustments instead of pressure pins. The smoothed finishing gives you a perfect fit and comfort. Deployment clasp with 3 easy micro-adjustments and U-shaped detail. Laser engraved logo on the two initial links and on the clasp. Width: 22 mm.
Availability: on request