Age: 1961 Strap: Leather, unworn Caliber: automatic cal. 561 Case Material: steel with gold constellation logo Diameter: 35mm excluding crown Length: watch + buckle 23.5cm glass: Original Omega plexiglass with engraved logo Dial: silver sunburst Hands: silver dauphine hands Buckle: stainless steel Water resistant: Not recommended due to age This is a stunning Omega Constellation from 1961. The watch received a full service from a certified Omega service center (Ron Sonders). The watch hasn't been worn since. The watch is fitted with a new leather strap. The sharp edges and the gold constellation logo are very crisp and well defined.. This watch will be shipped fully insured.