Stainless steel case with a black rubber strap. Fixed stainless steel bezel. Grey dial with luminous silver-tone hands and index hour markers. Minute markers. tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Zenith calibre El Primero 400B automatic movement, based upon Zenith El Primero 400, containing 31 Jewels, composed of 328 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape. Case size: 45 mm. Case thickness: 14.05 mm. Fold over clasp. Water resistant at 200 meters / 660 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: 03 2280 400/91 R576, 03-2280-400/91-R576, 03/2280/400/91/R576, 032280400/91R576. Zenith El Primero Chronograph Automatic Grey Dial Black Rubber Mens Watch 03228040091R576.