The U-Boat Classico Sommerso features a Swiss Made automatic movement, keeping with U-Boat specified special screw-down crown positioned at 9 o'clock. The 45mm 316L Stainless steel case has a water-resistant of 300 meters, with a uni-directional bezel that functions like most dive watches. The trademark-protected special protective device at 9 is unique and eye-catching. Making it an instant statement on the wrist. High-quality scratch-resistant sapphire crystal tops it up. The U-Boat Classico Sommerso comes with an ultra-resistant black vulcanized rubber strap with a signed Maison's logo.
Movement: Swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 26 jewels. Skeletonized rotor.
Functions: Date, hours, minutes, seconds, 24h indicator, graduated unidirectional bezel, screw down crown.
Case: 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.
Back: Sealed with seven external screws.
Dial: 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.
Crystal: High quality sapphire crystal with anti-reflective treatment, lent on the date window.
Water Resistance: 300 metres, 30 ATM
Strap: Ultra-resistant vulcanised rubber, in black colour, personalised with the logo of the Maison in relief. Stainless steel tongue buckle. Width: 22/20 mm.
