New Authentic Omega men's watch, model 434534121. Automatic movement with power reserve function. Features a green dial and an 18K yellow gold case measuring 41mm in diameter and 10.8mm thick. Equipped with a black alligator leather strap (often referred to as a black leather strap), polished finish, yellow gold tang clasp. Includes date functionality at the 6 o'clock position via sub-dial. Calibre 8810 Co-Axial Chronometer movement ensures precision and durability; offers up to 55 hours power reserve. Seconds, minutes, hour hand, minute markers around outer rim, Roman numeral/h stick hour markers on dial, two chronograph sub-dials (seconds, power reserve) display available functions. Smooth bezel design with scratch-resistant sapphire crystal glass. Water resistant to 30 meters / 100 feet depth and comes with a five-year WatchMaxx warranty.