U-BOAT Classico 45 Tungsteno Movelock Ref. 8070

Innovative crown release system (patented) at 8 o'clock for easy time and date setting.

MOVEMENT: 
automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o'clock with laser cut rotor.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 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, 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: 20/20 mm.