Case Classico 45 Tungsteno Movelock, Stainless Steel, Tungsten.
Bezel realized in the hardest of all metals, Tungsten. Innovative and patented system enabling ease of adjustment for both the date and time.
Movement: Automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock. Skeletonized rotor as by U-BOAT specifications. 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 45 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, U-shaped window with sapphire fumé crystal, showing the movement.
Dial: Three superimposed layers, beige with visible ruby. Arabic numerals, hands and markers luminous black.
Crystal: High quality sapphire, with anti-reflection treatment.
Water Resistance: 100 mt, 10 ATM
Strap: Handmade and hand-finished brown calf leather. Stainless steel tongue buckle. Width: 20/20 mm. Strap: ref. 4273/Z Buckle: ref. 5466/SCREW