Rose gold-tone 18kt rose gold case with a black alligator band. Fixed rose gold-tone 18kt rose gold bezel. Transparent dial with rose gold-tone hands and index hour markers. Dial Type: Analog. Tourbillon subdials. Corum Calibre CO 100 hand wind movement with a 90-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Tonneau case shape. Case size: 37.5 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: tourbillon, hour, minute, small second. Additional Info: original box, international warranty card, manual (complete accessories). Luxury watch style. Watch label: Swiss Made. Corum Golden Bridge Tourbillon Hand Wind Unisex Watch 100.160.55/0F01 0000.