New Authentic Omega Speedmaster Racing Chronometer White Dial Stainless Steel Men's Luxury Watch, model number 329.30.44.51.04.001 (also known as 32930445104001). Features a stainless steel case and silver PVD-coated stainless steel bracelet with deployment buckle and push button clasp system, tachymeter bezel, white dial face accented by black luminous filled hands and indices hour markers plus minute markers around the outer rim, two sub-dials displaying 60 seconds and 12 hours respectively. Equipped with automatic chronometer movement based on Omega Caliber 9900 with approximately 60-hour power reserve. Includes date function at the 6 o'clock position, central chronograph display with running seconds, minutes (outer tachymeter scale), and hours sub-dials. Features a scratch-resistant sapphire crystal glass front, transparent case back, measuring 44mm in diameter, water resistant up to 50 meters or approximately 165 feet depth.