Omega Calibre 8900 automatic movement, 39 jewels; bitting at 25200 vph; approximately 60 hours power reserve. Men's watch with grey silk embossed dial featuring luminous hands and index hour markers including minute markers around the outer rim. Stainless steel round case size 41 mm thickness 13.2 mm, fixed stainless steel bezel. Black rubber strap width 24.2 mm with deployment clasp. Sapphire crystal for scratch resistance; screw down crown; transparent case back. Date display at the 6 o'clock position. Water resistant to 50 meters / 165 feet. Functions include date, hour, minute, second indication and co-axial escapement chronometer features.