replicas Breitling,replica Tag Heuer,U-Boat FlightDeck replica: Vintage of the Week: Rolex GMT-Master 1675 Tropical Dial

Vintage Rolex GMT Master on Tree Branch

Rolex watches are known for serving deep-sea divers, mountain climbers and motorsports racers. And in 1954, the company created a piece (launched in '55) for international pilots. At the request of Pan Am Airways, the GMT-Master was introduced to provide flight crews, and later business travelers, with a dual time watch that displayed Greenwich Mean Time (GMT) with a 24-hour display-fourth hand that showed a second time zone. GMT is used for all aviation planning, weather forecasts and schedules—and in the '50s, Inertial Navigation and Global Positioning System technologies had yet to be invented—thus, when aircraft were out of range during transoceanic flights, an accurate GMT time source was vital to obtain geographical positions by relative angles of the horizon, the sun and other stars. The second time zone on the watch also helped crew manage jetlag and other transatlantic communications. If you are interested in viewing some of the new GMT models view our selection here .

GMT Master 1675 with Faded Dial

This particular 1961 GMT-Master, Ref. No. 1675, produced from 1959-1980, hosts what is known as a Pepsi bezel. This bezel is made of anodized aluminum, rotates bi-directionally at 120 clicks and was originally red and blue (Pepsi colors), which faded to the colors you see now. The 1675 was also offered with an all-black bezel. In later years, a red and black one, which is known as Pepsi's counterpart, the Coke bezel was produced. (Tom Selleck's Thomas Magnum character of “Magnum PI” wore a Coke GMT during the series.) These special bezels are the single most identifiable designs from the Rolex GMT-Master, along with the fourth hand.

Vintage Rolex GMT Master Crown

In addition, this Rolex GMT-Master includes a dial that is faded to what collectors call a gilt “tropical dial,” as well as an extensible rivet oyster bracelet. The dial reads: Superlative Chronometer Officially Certified. These vintage Rolex GMT-Master Reference 1675 watches are a bit smaller than later models and are noticeably thinner. This reference is void of an independent moving hour hand; owners must use the bezel to read a second time zone, while the extra hour is a 24-hour indicator.

Rolex GMT Master on Wrist

Features on this piece include a 1560 butterfly automatic movement with date, acrylic crystal, waterproof screw down crown and rotating bi-directional timing bezel. The case is stainless steel with naturally faded fat font, blue/red bezel insert (40mm), and pointed crown guards. Finally, the tropical dial is, of course, original.