Rolex GMT-Master 1675 Gilt Dial Guide

Bill · 2012-12-27T04:33:23Z

Bill explores Rolex GMT-Master 1675 gilt dials, focusing on the 1963-1967 transition from 'Swiss only' to 'Swiss T <25' and crown guard variations.

Bill

WPS member · Rolex forum

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Bill provides an insightful look into the Rolex GMT-Master Ref. 1675, focusing on the transition period of 1963-1967, specifically the shift from pointed crown guards (PCG) with 'Swiss only' gilt dials to round crown guards with 'Swiss T <25' gilt dials. His detailed observations and accompanying images help collectors navigate the nuances of these vintage references, emphasizing the importance of correct dial and case combinations for authenticity.

It is generally accepted that 1963 was the transition year for the 1675 where the pointed crown guards ended along with the Swiss only dial. This also was the period associated with the chapter ring dials which sits solidly from the earliest 1675 but for now am covering just the jump from the last 1963 swiss only to the 1964 t<25. We know we enjoyed a few variations of the Swiss only with various underline and double Swiss etc. all the pointed crown guard model of 1963 had the Swiss only dial. But again as the disclaimer goes everything is possible with Rolex due to the lack of records. But for me and my observations as we leave the PCG time period we move to the new round crown guards so did the dial change to the Swiss T <25. PCG with t<25 dials usually got them in service (not service dials regular dials but during service in later years) or the just happened on the border and some how got one but prefer to associate the PCG with gilt Swiss only dials.

Now we over to the next period an the subject of this note the 1964-1966/7 and the final period of the gilt dials for the Rolex 1675. The serial numbers start late in the 1 mil range and generally are less than 1.4 mil on the high end. There is always spill over but the sweet spot is generally in this range. We associate with this time period the small 24hr hand along with non chapter ring gilt dials. I am trying to compile as much as I can to put a more comprehensive report on the 1675 gilt era but I thought I would throw up a little installment for now.

I hope you enjoy this mini report and I look forward to hearing your comments.

Best

Bill

About the Rolex GMT Ref. 1675

The GMT-Master reference 1675 is a significant model in the brand's history, representing an evolution from earlier GMT-Master references. It was produced for an extended period, allowing for numerous dial, bezel, and hand variations throughout its production run. This reference is notable for its introduction of crown guards, enhancing the watch's robustness and contributing to its distinct profile. It solidified the GMT-Master's design language, which would influence subsequent generations.

This reference features a 40mm case, available in stainless steel, yellow gold, or a two-tone combination of steel and yellow gold. It is powered by the automatic Caliber 1575, a chronometer-certified movement known for its reliability and a power reserve of approximately 42 hours. The watch is fitted with an acrylic crystal and offers a water resistance of 50 meters, suitable for everyday wear. The bidirectional rotating bezel, typically with an aluminum insert, displays a 24-hour scale.

For collectors, the 1675 is highly sought after due to its long production period and the resulting variety of configurations, including different dial types (gilt, matte), hand styles, and bezel colors (Pepsi, all-red, all-black). Its four-digit reference number and acrylic crystal are key characteristics that define it as a vintage Rolex. The reference appeals to those interested in the historical development of the GMT-Master line and the nuances of vintage watch collecting.

Specifications

Caliber: Cal. 1575

Case: Yellow Gold

Diameter: 40mm

Dial: Black

Water Resist.: 50m

Crystal: Acrylic

Key Points from the Discussion

A pointed crown guard (PCG) Rolex 1675 with a 'Swiss T <25' gilt dial is generally considered a service replacement or an anomaly, as PCG cases are typically associated with 'Swiss only' dials.
It is crucial to verify the originality of a Rolex 1675, especially when a PCG case is paired with a 'Swiss T <25' dial, as this combination often indicates a later dial change.
An 8xx,xxx serial number Rolex 1675 with a PCG case and a 'Swiss T <25' glossy gilt dial is not a correct original combination, as confirmed by reference examples with full sets.
Collectors should be wary of sellers who fabricate stories to justify incorrect watch configurations, emphasizing the need for careful verification.
The 'double Swiss' dials from this era often show more signs of aging compared to 'chapter ring' and 'Swiss only' dials.
A collector inquired about the originality of a Rolex 1675 with PCG and a glossy 'T <25' dial, seeking confirmation on whether this combination existed during the transition period.

The Discussion

amanico

Dec 27, 2012

Still, I miss a 1675 Underline double swiss so badly! Endless story, my friend. Best, Nicolas

Bill

Dec 27, 2012

To add an underline you start to wonder what were the thinking it seems like a belt suspenders +++ I did not is the the double Swiss dials seemed to have suffered the ravages of time more so than the chapter ring and Swiss only of the same time period. But there is a lot to love about the gilt GMT. A+ Bill

amanico

Dec 27, 2012

But with crazy asking prices, too... ;) Best, Nicolas

Topcat30093

Dec 27, 2012

Somethings improve with progress. While others improve with age :) :)

Bill

Dec 27, 2012

The 1675 Swiss T<25 gilt dial from 1964. From here we stay with this dial and small 24hr hand until 1966/7. Always a little margin for error but a sub 1.4 mil serial is essential. Bill

Bolito

Dec 28, 2012

Hi, I am not an expert in GMT issues. Therefore sorry if I make a "stupid" question: I haven been offered a 1675 with splendid case, PCG and (abd this is the question) a gloyys dial but not chapter ring (t-swiss<25). Is this combination existing? Or is the dial a replacement? I mean: did at least for a short period exist the combination of the PCG plus glossy dial, t<25 and glossy? Many thx for your responses. Bill: hope it is ok to add my question in your post as it is more or less the sa

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About the Gilt Ref. 1675Gilt

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Key Points from the Discussion

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