Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel bezel. Black cut-out dial with luminous silver-tone hands and index (small Roman numeral) hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. One subdial displaying: small second. Zenith Calibre El primero 4613 Automatic movement, based upon Zenith El Primero 400, containing 19 Jewels, composed of 160 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: 40 mm, case thickness: 11.7 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, small second. El Primero Synopsis Series. Luxury watch style. Watch label: Swiss Made. Zenith El Primero Automatic Men's Watch 032170461321M2170.