Omega Speedmaster Racing Automatic Chronograph Mens Watch 329.32.44.51.01.001 Steel Case Black Leather Strap Movement Calibre 9900

Stainless steel case, black leather strap. Fixed stainless steel bezel with black ceramic top ring and tachymeter markings. Black dial face featuring luminous orange hour/minute hands and index hour markers against a dark backdrop. Minute track around the outer rim for precise time reading. Analog dial type configuration without digital elements. Includes luminescent coating on both hands and marker indices. Date display located at the 6 o'clock position. Chronograph sub-dials with integrated functionality: one showing elapsed seconds up to 60 minutes, another displaying hours of operation (up to 12). Powered by the Omega Calibre 9900 Automatic movement, which is an advanced caliber based on the renowned Omega 9300 platform; this movement incorporates 54 jewels for increased durability and precision along with a frequency bitting of approximately 28,800 vph. Estimated power reserve lasts around 60 hours before requiring winding or setting via a crown. Scratch resistant sapphire crystal doming the dial ensures excellent clarity and resistance to minor impacts. Screw down winding/crown mechanism for enhanced water-resistance; this is typically used on diving watches. Transparent case back allowing visibility of internal components. Classic round case shape with dimensions measured at 44.25 mm in width, maintaining a traditional profile. Band width measures 21 mm, fitting comfortably under most standard wrist sizes while providing secure fitment via deployment clasp type which requires pushing a button to release the strap from the watch case for adjustment or removal. Water resistant depth rating of approximately 50 meters (or about 165 feet). Functions performed include accurate timekeeping with hour, minute and second indicators; chronograph operation including start/stop/reset functionality; tachymeter function integrated onto bezel top ring to measure speed based on elapsed time over a known distance; date display. Watch belongs to the Speedmaster Racing Series collection. Stylistically resembles a dive watch due to its robust construction and water-resistance capabilities. Makers mark located at lugs indicating Swiss origin (Swiss Made). Item model number: 329.32.44.51.01.001