Rolex 1675 GMT Master "Blueberry", stainless steel on a stainless steel rivet Oyster bracelet with a 1973 date stamp, automatic, stainless steel case is in excellent condition, date, caliber 1575, second time zone with bi-directional 24-hour bezel, 24-hour hand, COSC, black dial is in original unaltered condition with gorgeous luminous patina that has aged uniformly, very rare all blue "blueberry" bezel, serial number: 338XXXX (1973), diameter: 40mm, thickness: 12.5mm. Excellent Original Condition with EWC pouch and 6-month warranty. This watch was just completely serviced. Email us about this watch Trade for this watch $39,900 This is a vintage 1973 stainless steel Rolex GMT Master "Blueberry" 1675 with a Mark 2 dial. It has an integral stainless steel rivet Oyster bracelet with a 1973 date stamp, a double folding deployant clasp, and an acrylic crystal with a Cyclops magnifying bubble over the date aperture window at the 3 o'clock position. It has a bi-directional rotating 24-hour blue bezel, a solid screw-down case back, and a protected screw-down winding crown. The 40mm diameter solid three-body case, integral lugs, knurled bezel rim, and bracelet are polished/brushed. It has a matte black dial with luminous dot, baton and triangle hour markers and luminous Rolex "Mercedes" hands all with beautifully aged lume. There is a central hand with a luminous arrow tip for the second time zone, and a sweep center seconds hand. It's a Certified Official Swiss Chronometer (COSC), and the 12.5mm thick case, dial, and movement are all signed. This Rolex GMT Master "Blueberry" 1675 has a mechanical automatic self-winding Rolex caliber 1575 movement that's rhodium-plated, with a shock absorber mechanism. It's constructed with 27 jewels, a straight-line lever escapement, and a free-sprung monometallic balance that's adjusted to 5 positions and temperature. It includes a self-compensating Breguet balance spring, and Microstella regulating screws.