Hublot automatic men's watch in 18kt gold, black rubber strap, MDM model. Mechanism visible in the back. Housing in yellow gold (0.558), sapphire crystal. Diameter: 35.8 mm. Letter S and M engraved on the back of the housing. Serial number: 222498. Watch in very good condition. Tiny micro scratches on the housing. Comes in its case and its box, with its warranty card. (Ref 19668)