U-boat DARKMOON 44MM BLACK IP BRONZE / LEATHER STRAP '8467

Swiss precision of the Ronda 712.3 quartz movement, lubricated with oil bath.

FUNCTIONS:

hours, minutes, screw-down crown.

CASE:

Stainless steel AISI 316L  case 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 a more intense black and higher legibility.

Visible air bubble on the dial to compensate the temperature variations. Distinguishing crown on left side. Diameter 44 mm

DIAL:

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

Domed sapphire crystal.

5 ATM / 50M Water Resistance