Gents Omega Speedmaster Professional Moonwatch in 18k yellow gold, Ref# 31060425010001. On the original 18k yellow gold bracelet with a double push-button deployant clasp. 18k yellow gold bezel with a green insert, a raised sapphire crystal, and a sapphire display caseback. The case diameter is 42 mm. Manual-wind movement with chronograph, and sub-seconds. Green dial with applied hour markers and painted luminescent dots, and luminescent-filled hands. With the box, travel case, booklet, cloth, and undated papers. This watch is circa 2021. Very Good condition.