Silver-tone stainless steel case with a black leather strap. Bi-directional rotating bezel with compass function. Black dial with silver-tone hands and index hour markers. Minute markers. 24 hour markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Alpina Calibre AL-550 Automatic movement, based upon Sellita SW 200, containing 26 Jewels, bitting at 28800 vph, and has a power reserve of approximately 38 hours. Scratch resistant sapphire crystal. Skeleton case back. Round case shape, case size: 44 mm. Band width: 21-18 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: date, GMT, second time zone, hour, minute, second, 24 hours, antimagnetic, antishock. Alpiner 4 Gmt Series. Luxury watch style. Watch label: Swiss Made. Alpina Alpiner 4 GMT GMT Automatic Black Dial Mens Watch AL-550G5AQ6-SR.