MOVEMENT

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

FUNCTIONS

hours, minutes, screw-down crown.

CASE

stainless steel AISI 316L. with subsequent IPB 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

BACK

innovative locking system (Locking ring system) with quick battery replacement..

DIAL

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

CRYSTAL

domed sapphire.

WATER RESISTANCE

50 mt, 5 ATM.

STRAP

ultra-resistant vulcanised rubber, in black color, personalised with the logo of the Maison in relief. IPB Steel tongue buckle. Width 22/20 mm. Strap: ref. 8351/Z Buckle: ref. 5467/SCREW