Case Classico 50 Tungsteno Movelock, Stainless Steel.
Bezel realized in the hardest of all metals, Tungsten. Innovative and patented system enabling ease of adjustment for both the date and time.
Technical Specifications
Movement: Automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock and laser cut rotor. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 25 jewels.
Functions: Hours, minutes, seconds, date, 24h indicator, crown release lever.
Case: Stainless steel AISI 316L, satin hand finish, distinguishing crown on left side, with a patented protective device. Diameter 50 mm. Bezel ring in polished tungsten. Serial number engraved on a small plate fixed on the side of the case.
Back: Sealed with seven external screws, opening U-shaped sapphire fumé crystal with movement view.
Dial: Black with visible ruby. Arabic numerals, hands and markers luminous beige.
Crystal: High quality sapphire, anti-reflection treatment.
Water Resistance: 100 mt, 10 ATM
Strap: Handmade and hand-finished dark brown calf leather. Stainless steel tongue buckle. Width: 23/22 mm. Strap: ref. 4765/Z Buckle: ref. 1763/SCREWS
