Authentic Omega Speedmaster '57 Chronograph Watch model 332.10.41.51.11.001 featuring a stainless steel case and bracelet. Manual wind movement with Co-Axial Master Chronometer mechanism. Burgundy dial with silver tone hands, index hour markers, minute markers, and two sub-dials displaying date at 6 o'clock, chronograph hours and seconds functions. Includes scratch-resistant sapphire crystal, round 40.5mm case size, water resistance up to 50 meters (165 feet), powered by Omega Calibre 9906 movement with 60-hour power reserve.