Very Rare, because it's original. Not to be confused with aftermarket. 1978 Authentic, genuine original ROLEX 18k solid yellow GOLD 20mm SUBMARINER/GMT Riveted Links, marked: "80" on each end piece. Ref. "80" on each end piece is for the Submariner or GMT in 18k Gold in 1978. Clasp is marked: Patented Registered Swiss Made; and ROLEXSA 750. THIS IS A FINE COLLECTIBLE. DON'T INVEST IN THE STOCK MARKET. BUY SOMETHING PROVEN IN TIME.
We have been selling vintage watches on E-Bay since 1998 as watchco1974 with 9500 feed backs, 100% positive. You can buy from us with confidence.
OTHER NICE FEATURES: We will ship FEDEX to U.S. destinations at no charge. FEDEX overseas $150.00 with tracking.