Silver-tone stainless steel case and bracelet. Fixed black ceramic bezel. Black dial with luminous silver-tone hands and index hour markers. 1/10th of a second indication. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - three sub-dials displaying: 60 second, 60 minute and 1/10th of a second. Zenith Calibre El Primero 3600 Automatic movement, containing 35 Jewels, composed of 311 parts, bitting at 36000 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 41 mm, case thickness: 13.6 mm. Folding with safety latch clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, column wheel, date, hour, minute, small second, chronometer. El Primero Chronomaster Sport Series. Luxury watch style. Watch label: Swiss Made. Zenith El Primero Chronomaster Sport Chronograph Automatic Black Dial Mens Watch 03.3100.3600/21.M3100.
