Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Minute markers. Tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 seconds, 30 minutes, and 12 hours. Zenith calibre 400 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case size: 42 mm. Case thickness: 12.75 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Zenith El Primero Chronograph Automatic Men's Watch 03.2040.400/26.M2040