Pre-owned Omega Speedmaster Mark Ii Chronograph Black Dial Mens Watch Ref. 327.10.43.50.01.001. Features a stainless steel case, fixed bezel with tachymeter markings, and matching stainless steel bracelet. Powered by the Omega calibre 3330 automatic movement (Swiss Made) offering approximately 52 hours of power reserve and includes date functionality at the 6 o'clock position. The black dial displays analog time with luminous hour markers and hands along with minute markers around the outer rim. Equipped with a chronograph function featuring three sub-dials: one for seconds, minutes, and twelve hours. Luminous material ensures readability in low light conditions. Scratch resistant sapphire crystal protects the display. Water resistant to 100 meters / 330 feet (approximate). Item variations include Ref. 32710435001001.