Silver-tone stainless steel case and bracelet. Fixed black stainless steel bezel. Black dial with silver-tone hands and index hour markers. Tachymeter scale around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 60 minute and 12 hour. Omega Calibre 3332 automatic movement with a 52-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape, case size: 38 mm, case thickness: 14.75 mm. Band width: 18 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph Automatic Black Dial Unisex Watch 32430385001002.