Silver-tone stainless steel case with a two-tone (silver-tone and gold-tone) stainless steel bracelet. Fixed gold-tone stainless steel with 0.3mm yellow gold cap bezel. Black dial with gold-tone hands and diamonds & batons hour markers. Dial Type: Analog. Luminescent hands and markers. Tudor Calibre MT5201 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Round case shape, case size: 31 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Black Bay Series. Dress watch style. Watch label: Swiss Made. Tudor Black Bay Automatic Diamond Black Dial Ladies Watch M79603-0006.