Aviation Automatic Black Dial Black Leather Men's Watch 710B4S6

Stainless steel case with a black (calfskin) leather strap. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and Arabic numeral and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Date sub-dial at the 6 o'clock position. Alpina calibre AL-710 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Round case shape. Case size: 44 mm. Case thickness: 13 mm. Band width: 22 mm. Deployment clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second. Casual watch style. Watch label: Swiss Made. Alpina Aviation Automatic Black Dial Black Leather Men's Watch 710B4S6.