A collection inspired by the dark side of the moon. The case is completely filled with a special oil that emphasizes the dial, creating an optical effect of an higher legibility. Innovative locking system (Locking Ring System) with quick battery replacement. Stainless steel AISI 316L case, completely filled with a special oil that emphasizes the dial, creating the illusion of the absence of glass, and an optical effect of an higher legibility. Visible air bubble on the dial to compensate the temperature variations. Distinguishing crown on left side. Diameter 44,80 mm. Domed sapphire glass. Ultra-resistant vulcanised rubber strap, in black color, personalised with the logo of the Maison in relief. Width 22/20 mm. Length 23cm. New watch - Unworn - Perfect state.