...Prediction/Hope/Desire...
Pepsi GMT-Master
Lumed Bezel
Many people ask me what my prediction is for what novelties Rolex may introduce at Watches and Wonders 2026, which is right around the corner, starting on April 14, 2026? There has been a lot of speculation that Rolex has discontinued the current Pepsi GMT-Master, which would seem to by very confusing and hyper-counterintuitive.
I genuinely have NO IDEA what Rolex will surprise us with this year, so all I can really do is share with you what I would LOVE to see!!!
I am hoping Rolex finally brings back their luminous GMT-Master Bezel insert, which debuted back in 1956 on the Reference 6542, which his pictured below in an image that appears courtesy of Stefano Mazzariol. Just to be crystal clear, the first Rolex GMT-MASTER model launched back in the mid 1950s featured 24 luminous hour markers on the bicolor bezel with glowed in the dark, which you can faintly see in the image below:
Upon first glance, the wrist shot above looks normal, especially with the 24 hour markers on the bezel insert, but the real magic of the original Rolex GMT-Master glowing bezel comes to life when the lights turn off as we see below in this AMAZING LUME SHOT from Amsterdam Vintage Watches that shows the original radium bezel insert glowing.
I am including one more image below, from Banzaff that shows how 3Dimensional the lumen bezel's looked on the original GMT-Master. This was due to the fact that the 24 hour markers on the bezel insert were suspended in a clear exoxy, or bakelite material.
Nothing would make me happier than to see Rolex bring this beautiful lumed bezel insert back to life on the Pepsi GMT-Master. Fingers crossed!!!!
The image below of a GMT-Master [Reference 6542] was taken by Dr. Strong (Jeff) which offers a superb perspective on the bakelite bezel along with the "small arrow" 24 hour GMT Time Hand.

The original GMT Master models—beginning in 1955—featured a so-called "bakelite" bezel insert that would glow in the dark, and some of them still do, as seen in the lume-shots below. This first image from Stefano Mazzariol shows the bezel insert still glowing after all these years.
This next image shows both the dial and bezel insert and hands still glowing.

The first generation Rolex GMT had what has been dubbed a "Bakelite Bezel" but I don't think it is made from bakelite. It appears to be some kind of clear epoxy.
The amazing thing about the design of these original GMT bezels is that the numbers on the bezel glowed in the dark and as M has shown in these amazing macro photos, the numbers seem to be frozen in an icy bezel–kind of like insect specimens that got trapped in tree sap millions of years ago, and can still be seen through the sap.

Rolex GMT-Master Ad
1958-1959