Case material: Yellow gold; Charge: Automatic; Conditions: Used Year : 1965; Presentation condition : With boxes and all papers; Model: GMT Master Price on request Gmtbroker Reference: 1675 An 18k Yellow Gold Oyster Perpetual GMT-Master Vintage Gents Wristwatch, black nipple dial, date aperture at 3 0'clock, GMT hand, an 18k yellow gold bi-directional rotating bezel with a black bezel insert, an 18k yellow gold brushed and polished jubilee bracelet with an 18k yellow gold brushed deployant clasp, plastic glass, automatic movement, in excellent condition, comes with a Rolex box, our own certificate of authenticity and our own one year warranty.