Aged stainless steel case with a green oily nubuck leather (rubber backed) strap. Fixed aged stainless steel bezel with an aged black ring. Grey grained dial with luminous silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 0 second and 30 minute. Zenith calibre El Primero 405B automatic movement, based upon Zenith El Primero 400, containing 31 Jewels, composed of 331 parts, bitting at 36000 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 43 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Pilot watch style. Watch label: Swiss Made. Zenith Pilot Cronometro Tipo CP-2 Flyback Chronograph Automatic Grey Grained Dial Mens Watch 11.2240.405/21.C773.