ROLEX 18k GOLD Buckle 20mm Cognac Color Genuine CROCODILE. Strap color available in one of three colors; Cognac, Tobacco,, or Black Crocodile. ROLEX 18k GOLD Logo Buckle 20mm CROCODILE 1803 model Strap by swisslogobuckles. 1960s original Rolex 18k Gold Logo Buckle marked by Hammer and Tool on the back: ROLEXSA .750 SWISS". Can't get any better and original for the 1803. THIS IS A FINE COLLECTIBLE. DON'T INVEST IN THE STOCK MARKET. BUY SOMETHING PROVEN IN TIME. We have been selling vintage watches on EBay since 1998 as watchco1974 with 8500 feed backs, 100% positive. You can buy from us with confidence. OTHER NICE FEATURES: Free U.S. Shipping. $35.00 overseas.