The Oil Immersion concept in an alternative version with steel case.
A surprising three-dimensional effect on the dial and internal bezel, all in white with black indexes and spheres.
swiss electro-mechanical movement lubricated through an oil bath, personalized to U-BOAT specifications. Working between 0 ̊/+60 ̊ when not worn.
Bidirectional inner bezel, references for the second time zone with 30 minute intervals.
AISI 316L stainless steel 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. Double crown on the left side, one for the time adjustment, the other for the second time setting. 45 mm diameter.
innovative locking system (Locking Ring System) with quick battery replacement.
two superimposed layers, with rotating inner bezel. Hands, numbers and indexes treated with superluminova in beige colour, visible tightening screws. Second time zone hand.
high quality curved sapphire.
100 mt, 10 ATM.
ultra-resistant vulcanised rubber, in black color. Width: 22/20 mm. STRAP: ref. 3001/Z. Tongue buckle in steel. BUCKLE: ref. 5466/SCREWS