ROLEX OYSTER PERPETUAL GMT-MASTER REF. 1675 DEL 1968. C n. 22***** in acciaio con fondello e corona a vite, lunetta rosso/blu girevole con 24 ore. Q nero con indici e lancette luminescenti, secondi e lancetta per fuso orario al centro, data al 3. M cal. 1570 a carica automatica. Quadrante, cassa e movimento firmati. Diam. 39 mm. Cassa con segni di usura, trizio patinato, lunetta sbiadita in modo uniforme. C stainless steel with screwed case back and crown, red/blue revolving bezel with 24 hours. D black with luminous indexes and hands, centre seconds and central hand for second time zone, date at 3. M cal. 1570 self-winding. Dial, case and movement signed. Case with signs due to sue, luminescence is aged, bezel is faded.