swiss electro-mechanical movement lubricated with oil bath, personalized to U-BOAT specifications.
stainless steel AISI 316L, 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 45 mm.
two superimposed layers, black, hands and indexes in beige colour treated with superluminova.
high quality curved sapphire.
100 mt, 10 ATM
ultra-resistant vulcanised rubber, in black color, personalised with the logo of the Maison in relief. Tongue buckle. Width: 22/20 mm.
Strap: ref. 3001/Z Buckle: ref. 5459