Case 41mm of steel diameter crimped of 8 diamonds (0,12 carat), crown decorated with an onyx cabochon. Glass anti-reflecting sapphire, bottom sapphire closed by 6 screws. Seal with 30m. Bracelet in alligator with deploying loop.

Mechanical movement with automatic reassembly, 28800 alternations per hour, reserve of 46 hours walk. Functions hour, minute, small second, indication of the reserve of walk, indication of the hours of the world jour/nuit..