Brand New Authentic Omega Speedmaster Professional Moonwatch (Model 310.30.42.50.01.002). Stainless steel case and bracelet with deployment push-button clasp. Fixed bezel.
Silver tone hands and luminous hour markers, minute track on the outer rim, three sub-dials; manual winding movement powered by Omega Calibre 3861. Chronograph functions indicated by a central second hand (60 seconds), minute counter (30 minutes) and hour counter (12 hours). Scratch resistant sapphire crystal lens.
Round case measures 42mm in diameter with a thickness of 13.58mm. Features a transparent case back. Water resistance up to 50 meters / 165 feet. Comes with a 5 year WatchMaxx warranty and is also known as model number 31030425001002.