U-BOAT Darkmoon 40 MM BK IP BRONZE REF. 9304 - Oil Immersion Concept - IP Bronze treated steel

MOVEMENT
the Swiss precision of the Ronda 762 quartz movement, lubricated with oil bath.

FUNCTIONS
hours, minutes, screw-down crown.

CASE
40 mm diameter in AISI 316L stainless steel with subsequent IP Bronze treatment, completely filled with a special oil that emphasizes the dial, creating the illusion of the absence of glass and an optical effect of an higher legibility. Visible air bubble on the dial to compensate the temperature variations. Distinguishing crown on left side.

BACK
innovative locking system (Locking Ring System) with quick battery replacement.

DIAL
black painted metal, hands, numbers and indexes treated with beige luminova.

CRYSTAL
high quality curved sapphire.

WATER RESISTANCE
50 mt, 5 ATM.

STRAP
laser cut strap handmade from hand-finished calf leather and processed according to traditional artisan techniques to give the strap a naturally distressed look and feel, brown color. Steel tongue buckle with subsequent IP Bronze treatment. Width: 20/18 mm. Strap: ref. 9355/Z. Buckle: ref. 7017.

Take care of your watch. Working between 0°/+60°C when not worn.