Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Arabic numeral minute markers at 5-minute intervals. Analog dial type. Two sub-dials displaying: seconds and 12-hour time. Alpina Calibre AL-650 Hand Wind movement, based on ETA Unitas 6498, featuring 17 jewels, a frequency of 18000 vph (36000 osc/h), and approximately 42 hours power reserve. Scratch resistant sapphire crystal. Solid case back. Round shape, 45mm diameter. Water resistant up to 100 meters / 330 feet. Functions: hour, minute, second indicators. Part of the Regulator Series. Sport watch style. Swiss Made label.