Authentic Omega Speedmaster '57 model, featuring a blue dial with silver tone hands and index hour markers including minute outer track and two sub-dials (60 second and 12 hours). Equipped with manual winding movement Calibre 9906. Includes date function at the 6 o'clock position and power reserve information. Stainless steel case paired with genuine calfskin leather strap secured by a tang clasp. Features scratch-resistant sapphire crystal, round shape measuring 40.5mm in diameter and 13mm thick, transparent case back. Water resistant to 50 meters (approximately 165 feet). Comes with a 2-year WatchMaxx warranty.