
Subexplorer's journey to acquire a Rolex GMT-Master ref. 6542, a long-held grail, offers a compelling look into vintage watch collecting. His candid account of finding a piece with 'details' like an aftermarket bezel and non-period correct crown, yet still falling in love with it, highlights the passion and compromises often involved in pursuing rare timepieces. This post resonates with collectors who understand that the perfect watch isn't always about pristine originality, but about the joy of the hunt and the connection to a historical reference.
Hello Friends!!
Encouraged by all the kind comments received on my first post here, showing my Three Kings without crown guards, I now wish to introduce each of them.
Let´s begin with reference 6542!
I have been dreaming for years with this grail watch, which surely goes beyond my usual budget. At least a premium condition example. Anyway, dreaming is free, and we all can enjoy it for nothing!!
The reading and viewing of photos of two posts here: "Te Quest for the Grail... the ref. 6542" by Dr. Strong, and "Some Igott II Rolex Love" by Amanico, fueled my desire for this watch. I had to have one! And I wanted one, Badly! And now!
It happened during last December, while talking watches with a fellow collector, that I told him about my grail, the GMT reference 6542. He then told me about an acquaintance of him, selling a nice example which, having some "details", and though not a cheap purchase, was within the limits of my possibilties of buying it.
We arrange a meeting with the owner of the watch, some days later, and we examined it.
I was very excited when viewing it, as I found a very nice and attractive watch, in spite of being told that the bezel was an aftermarket, present made, plastic replacement (I would certainly preferred an original aluminum one)
Of course I´m well aware of the price of a minty original plastic bezel. I also guess that the crown is not the period correct one, and that the dial, though original, had a little cleaning. It got silver markings, and "Swiss" at "6".
Then, we opened the case back, and found a very nice 1066GMT movement ticking happily inside, in perfect working condition. The watch being from 4th 1959 period.
After some negociations - It took a few additional days to complete the final deal - the old GMT, which I never thought could own myself someday, became a dream come true, when it came back home, with its riveted Oyster bracelet strapped on my wrist.
I love the feeling of this non crown guards GMT on the wrist. So classic, so timless look, so elegant as well. These old watches give a very special feeling when wearing them.
I wish you´ll like this beautiful, to my eyes, little watch. Best cordial regards, Subexplorer.






The GMT Master reference 6542 was introduced in 1955 as a specialized tool watch for pilots. It is notable for its dual time zone complication, achieved through a rotating 24-hour bezel and an independently adjustable 24-hour hand. This reference marks the initial iteration of the GMT Master line, establishing the core functionality and aesthetic that would define subsequent models. Its development addressed the need for a watch capable of displaying multiple time zones simultaneously, a requirement that emerged with the advent of intercontinental air travel.
The 6542 features a 38mm stainless steel case, housing the automatic caliber 1036. This movement provides a power reserve of approximately 42 hours. The watch is fitted with an acrylic crystal and offers a water resistance of 50 meters. Early examples of the 6542 are distinguished by a Bakelite bezel insert, which was later replaced by an aluminum insert due to durability concerns. The dial is typically black, often featuring gilt printing on early examples.
This reference holds significance for collectors as the foundational model of the GMT Master series. Its distinct characteristics, particularly the early Bakelite bezels and specific dial configurations, are key points of interest. The 6542 represents the original design intent for a pilot's GMT watch, making it a reference point for understanding the evolution of the model line. Variants exist with different bezel materials and dial details, contributing to its collectibility.
With such love in the chase she will bring you many years of happiness. Thank you for share this part of your journey. Bill
A splendid watch, I very much enjoyed the pictures and above all the story on how you came to purchase it. It seems you have caught the vintage virus. Best regards, George
I am happy to welcome a new 6542 on the forum. You know it, the 6542 is certainly one of my 3 favourite Vintage Rolex. I am completely mad each time I see one. Thanks for these gorgeous pics. Best, Nicolas
and beautiful picture Matthieu
... for your kind comments! I really appreciate them! And they add to the enjoyment of owning this piece! Thank you so much and kind regards, Subexplorer.
Thank you for your kind comment! Yes, I well know that the 6542 is one of your favorites, as well as the Submariner. Will you please let me know which is your third favorite? First series Daytonas may be? Thank you in advance for your reply! Best cordial regards, Abel.
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