A brand new authentic Omega Speedmaster Chronograph with a manual winding movement, featuring a silver dial and an 18K yellow gold steel bracelet. The case is polished stainless steel, equipped with a deployment clasp and push button function. It has luminous yellow gold tone hands and stick hour markers on the silver face, along with three sub-dials displaying hours, minutes, and seconds respectively. Includes tachymeter scale bezel functionality, powered by Omega Calibre 3861 movement offering 50 hours power reserve and chronometer certification. Water resistant to 50 meters (approximately 165 feet). Comes in a case with brushed finish, unique shape, size 42mm, thickness 13.2mm, transparent case back, and is scratch-resistant via sapphire crystal. Has deployment clasp with push button mechanism.