Rolex GMT from the early 70s
very nice and early GMT-Master with steel/yellow gold bracelet 18KT.
Reference 1675/3
Ind.no.: 2731...
Year of manufacture: 1970/71
Case: steel, screwed
Lunette: 18 kt.yellow gold with black lunette inlay and gold colored 24h graduation
Dial: black with gold indexes, so called "nipple dial
Movement: automatic Rolex caliber 1570
Bracelet: solid (not folded) "Jubilee" stainless steel bracelet with 18K gold center links. Ref: 62523. lugs 455B