Silver-tone stainless steel case and bracelet. Fixed tachymeter scale black stainless steel bezel. Yellow dial with yellow hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement. Scratch resistant sapphire crystal. Round case shape, case size: 39 mm. Band length: 7 inches. Fold over clasp with a safety release. Functions: chronograph, hour, minute, second. Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Omega Speedmaster Chronograph Automatic Mens Watch 3510.12.00.