This is a Brand New Authentic Zenith Chronomaster Open men's watch model 03.3300.3604/21.C823. It features a brushed stainless steel case, powered by the El Primero 3604 movement with automatic chronometer functionality and a 60-hour power reserve. The black dial includes silver tone stick hour markers, minute markers around the outer edge, as well as three sub-dials displaying hours, minutes, seconds (including tenths of a second), date, and time. This men's luxury watch comes equipped with a blue fabric strap secured by a deployment clasp, smooth fixed bezel, screw-down crown, scratch-resistant sapphire crystal glass, round shape measuring 39.5mm in diameter and 13.60mm thick, and is water resistant up to 100 meters or 330 feet.