Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Silver dial with silver and blue-tone hands and index hour markers. Tachymeter and minute markers 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. Anti-reflective scratch resistant sapphire crystal. Pull / push crown. Transparent sapphire glass case back. Round case shape, case size: 42 mm, case thickness: 12.75 mm. Triple fold over clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. El Primero Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Zenith El Primero Chronograph Automatic Silver Dial Mens Watch 03.2040.400/04.M2040.