This vintage 1965 Omega Ladymatic is comprised of an all solid 18k. 18mm. heavy gold case and 18k. solid gold Omega serpentine Bracelet. This watch will fit up to a 6.25 inch wrist. The movement is a very fine rotor automatic winding Omega caliber 661 24 jewel-just serviced and accurate. The Ladymatic movement received a chronometer rating of special mention and the (caliber 455) was the smallest automatic movement in the world at its introduction in 1955. These small Omega automatic movements are still little marvels. The solid gold bracelet and case is well-preserved for its 56+ year age. The dial is original and very clean. The original black inset hands and 12,3,6,9 black markers make it easy to read. These dials are hard to photograph due to the original faceted Omega glass crystal reflecting light. This watch will be noticed on your wrist despite its demure case.