Innovative steel crown release system (patented) at 8 o’clock for easy time and date setting.
automatic mechanical, modified and personalized at U-BOAT specifications. Personalized rotor, in silver 925, built with a base and 3 bridges fixed with blued screws.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
hours, minutes, seconds, 24h indicator, date.
AISI 316L stainless steel 40 mm diameter case. The bezel and the back of the case are locked together by external tubing and a customized key that ensures absolute water-proofing.
Oversized crown cover for an easy manipulation, secured on the case, positioned at 9 o’clock, with a patented protective device.
three superimposed dials, one in mother of pearl with varnished metal parts. Visible ruby.
sapphire curved glass on the face, anti reflective treatment and flat on the back of the timepiece, fumé.
100 mt, 10 ATM.
handmade and hand finished strap in blue calf leather. Stainless steel tongue buckle. Width: 18/18 mm.