Case material: NA; Charge: Automatic; Conditions: New Year : 1978; Presentation condition : Without documents; Model: GMT Master Price on request Gmtbroker Reference: 1675 Item: Rolex Oyster Perpetual GMT Master 2-Tone 1675 18K Gold/Stainless Steel Men's Watch  Brand: Rolex  Model: 1675 Movement: 1570  Date: Non-Quickset Date  Series Number: 5.5 mil   Dial: Original black nipple dial with nice patina Bracelet: Non Rolex leather strap Diameter: 40mm (excluding crown)  Box & Papers: No box and no paper Authenticity: Whole watch is signed and 100% authentic (100% money back guarantee, no question!)  Working Condition: This watch has been checked by our watchmaker recently and guarantee keeping accurate time and normal wearing scratch.