The GMT-Master was originally created for pilots — a tool designed to track multiple time zones with precision. Over time, it became one of the most recognizable watches in the world. This reference features the legendary red and blue Cerachrom bezel, known globally as the “Pepsi.”
Housed in a 40mm Oystersteel case, this timepiece is powered by Rolex’s Calibre 3285, offering a 70-hour power reserve and true GMT functionality. Paired with the Jubilee bracelet, it delivers both comfort and a refined, modern presence.
Demand has always exceeded supply.
And icons don’t wait to be noticed.
Technical Specifications
Reference
126710BLRO
Movement
Calibre 3285, Automatic
Case Size
40mm
Case Material
Oystersteel
Bezel
Cerachrom, Red & Blue
Bracelet
Jubilee, Oystersteel
Water Resistance
100m / 330ft
Power Reserve
~70 hours
Condition
Excellent — Full Set
The Castello Guarantee
✦ Multi-Point Authentication — Verified by our in-house master watchmaker
✦ Full Documentation — Original box, papers, and warranty card included
✦ White-Glove Delivery — Insured worldwide shipping in bespoke packaging
✦ Concierge Support — Dedicated specialist available before and after acquisition
