Satin-finished, polished titanium case with a structured, ribbed black rubber strap. Fixed satin-finished, polished black ceramic bezel. Black dial with rhodium-plated hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Two sub-dials displaying - GMT, 24 hr alarm. Hublot Calibre HUB5003 hand wind movement with about 72 hours of power reserve. Scratch resistant sapphire crystal. Skeleton transparent exhibition see through case back. Case size: 45 mm. Round case shape. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: GMT, second time zone, alarm, hour, minute, small second, repeater. Additional Info: limited edition of 250. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Alarm Repeater Black Dial GMT Limited Edition Mens Watch 403.NM.0123.RX.