OMEGA CONSTELLATION Gold Plate 18mm JUBILEE Deployment C: 1968. Ref. 511 on end pieces. Associated with the Egg Shell or TwoTone PIePan Dial Series of the late 1960s. Excellent ooriginal condition. Wrist size extender installed on the clasp for larger wrist sizes. THIS IS A FINE COLLECTIBLE. DON'T INVEST IN THE STOCK MARKET. BUY SOMETHING PROVEN IN TIME. NOTE: We have been selling vintage watches on EBay since 1998 as watchco1974 with over 8500 vintage watch sales and 100% positive feedbacks. You can buy from us with confidence. OTHER NICE FEATURES: Free U.S. Shipping. $14.00 overseas.