U-BOAT U-42 UNICUM Titanium IP Black Hand Engraved Ref. 8188 50MM Swiss Made Self-Winding Calibre

MOVEMENT: 
swiss automatic mechanical modified and personalized at U-BOAT specifications.
Frequency: 28,800 vibrations per hour. Power reserve: 38 hours. 25 Jewels.

FUNCTIONS: 
hours, minutes, seconds. Uni directional rotating bezel with bronze markers and ball indicator made of ceramic. 

CASE: 
50 mm diameter, in titanium, with subsequent treatment of IP opaque Black coating, refinished by hand one by one, using the traditional artisanal techniques. 
Crown, pin of the hook, bezel release lever in bronze. Lever for the bezel release on the right side of the case. 
Serial number engraved on a small plate fixed on the side of the case.

BACK: 
in titanium fixed on case with 6 screws

DIAL:
matt black, refinished by hand using the traditional artisanal techniques. Hands and markers treated with superluminova. 
Precious decoration in silver, hand set.

CRYSTAL: 
sapphire glass with anti-reflective treatment.

WATER RESISTANCE: 
300 mt, 30 ATM.

STRAP: 
calf leather strap with a "tattoo style" pattern made through a laser, brown color.  
Tongue buckle in titanium, with subsequent coating IP opaque black. Width: 23/22 mm.