Rolex – GMT-Master, ref. 1675, yellow-gold with Rolex box & guarantee Model: GMT-Master Material: Yellow-gold 18K Reference N°: 1675 Year: Circa 1967 Case N°: 1638857 Caliber: 1570 automatic Bracelet: Leather strap with Rolex buckle gold plated Dimensions: 40 mm Signed: Dial, case, movement and buckle Accessories: Box and guarantee Literature: Similar example featured on GMT-Master book by Mondani Editions The GMT-Master was created by Rolex in the second half of the 1950s in collaboration with Pan Am airlines to its crew to read a second time zone on their timepieces. The present example in 18k gold is in a very good condition, from middle 60s. Complete with its box and guarantee makes it a must have for any GMT collector. Montre Rolex en or jaune, modèle GMT-Master, réf. 1675. Accompagnée de sa boite et du certificat Rolex, ce qui en fait un must pour tout collectionneur de GMT.