MOVEMENT
Swiss precision quartz movement Ronda 756, lubricated in oil bath.
FUNCTIONS
hours, minutes, time setting button on the back of the case.
CASE
Made from AISI 316L steel with a black PVD treatment, the case is fully filled with a special oil that enhances the dial, creating the illusion of the absence of glass, with a more intense color effect and better readability. A visible air bubble on the dial compensates for temperature changes. Movable lugs. Diameter: 44 mm.
CASEBACK
innovative locking system (Locking Ring System) with quick battery replacement. Laser-engraved serial number and QR code. Scanning the QR code grants access to an exclusive digital experience. Time setting button.
DIAL
in black skeletonized metal with three stacked levels. Indices and numbers treated with turquoise Superluminova. “Arrow” hands in metal, painted with turquoise Superluminova.
CRYSTAL
High-quality sapphire crystal, hyper-domed, 13.20mm high with a thickness of 3mm.
WATER RESISTANCE
50 mt, 5 ATM.
STRAP
in silicone. The lugs connecting the strap are equipped with a special mobile system, designed to adapt to the wrist and ensure a perfect fit. Width: 22/20 mm. Silicone strap: ref. 3999/Z. AISI 316L steel buckle with black PVD treatment. Buckle: ref. 5467/Matt/Screw.
| Category | Watches |
| Brand | U-Boat |
