Rolex GMT-Master 1675 MK1 Zinc Sulfide Yellow Patina Fuchsia Bezel 1967

Rolex GMT-Master 1675 in steel, circa 1967, with a rare fuchsia bezel insert, original MK1 long E dial with yellow patina lume, and jubilee bracelet, no box or papers.

Rolex GMT-Master

Rolex is one of the most recognized watch manufacturers in the world, based in Geneva, Switzerland. The brand has been making watches since the early 1900s and built its reputation on producing robust, reliable tool watches that were also refined enough for everyday wear. Rolex watches hold their value well and have a strong collector following, partly because the company has been consistent about quality over a long period of time.

The GMT-Master was introduced in the mid-1950s, originally developed in collaboration with Pan American World Airways for use by pilots and crew who were crossing multiple time zones. The watch was designed to track two time zones simultaneously using a 24-hour bezel and an additional hand. The reference 1675 was produced from around 1959 through 1980, making it one of the longer-running references in the GMT-Master line. It is powered by the caliber 1570, a reliable workhorse movement that Rolex used across several models during that era.

The 1675 is well regarded among vintage Rolex collectors. It sits in a sweet spot where the watches are old enough to have genuine vintage character, including aged dials and inserts, but were produced in enough quantity that they are still findable. The two-tone bezel insert, typically in red and blue (known as the Pepsi) or black and red (known as the Coke), is a defining visual feature of the model. Original dials and inserts in good condition are important to collectors, as replacements or refinished examples trade at a significant discount to all-original specimens.

Key Details To Consider

This Rolex GMT-Master reference 1675 is a genuine vintage piece dating to 1967, identified by its 1.6 million serial number. The watch presents in good overall condition with thick, sharp lugs that still retain excellent proportions. The case appears to have been polished at some point in the past, but the geometry holds up well and the watch looks right.

The dial is an original Mark 1 Long E example with an even spread of zinc sulfide lume across all the indices and matching hands. The lume has developed a warm yellow patina that is consistent and attractive across the dial. It still reacts under UV light and glows as expected, which speaks to how well the watch has been preserved over the decades.

One of the standout features of this particular example is the bezel insert. It carries a fuchsia coloration that is genuinely rare and highly sought after among collectors. Unlike the more commonly seen blue and red Pepsi configuration, the fuchsia color develops through a specific aging process and is not something you come across often. The insert is in excellent overall condition.

The original jubilee bracelet accompanies the watch and is in strong shape with minimal stretch. It fits a wrist of approximately 8 inches (20cm or larger) and has the buckle stamped 68, which is correct for the period.

The movement has been serviced, runs accurately, and has been pressure tested to 3ATM (30 meters). This is a well-preserved example of a collectible vintage GMT-Master with several attributes that will appeal to serious collectors.

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