Deployment clasp for the 19mm 18k gold riveted link Rolex bracelets. Dits the 18k gold 19mm fit Rolex Models DATE, DAYTONA, OYSTERTDATE, PRECISION. ROLEX 18k GOLD Riveted Link DEPLOYMENT CLASP only. This deployment clasp is marked: PATENTED REGISTERED/ SWISS MADE", and "ROLEXSA/.750". This deployment clasp fits the ref. 71 DAYTONA 18k GOLD riveted link bracelet. 13mm diameter, Authentic, original. 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 9500 vintage watch sales and 100% positive feedbacks. You can buy from us with confidence. OTHER NICE FEATURES: Free U.S. Shipping. $38.50.00 overseas.