U-Boat CLASSICO 45 AS 1 LW
Innovative crown release system (patented) at 8 o’clock for easy time and date setting
U-28 automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
Date, hours, minutes, seconds, 24 hour indicator.
Stainless steel 316L AISI, satin hand finish, distinguishing crown on left side, with a patented protective device. Diameter 45 mm. Bezel ring in polished tungsten.
Sealed with seven external screws, opening U-shaped sapphire crystal with movement view.
Black with luminous beige hands and markers.
Thick sapphire crystal, scratch-proof and anti-reflective.
100 mt, 10 ATM.
Handmade from hand-finished dark brown calf leather. Stainless steel tongue buckle. Width: 20/20 mm.