Replica Rolex GMT-MASTER II-Carbon Fiber-Yellow Grey

This is not a watch you will find in any Rolex catalog. The GMT-Master II Carbon Fiber is an aftermarket modification that replaces the standard steel or gold case with forged carbon fiber — a material borrowed from motorsport and aerospace engineering. The 40mm case retains the GMT-Master II silhouette and dual-timezone functionality, but the carbon construction and yellow-grey dial with fabric strap rewrite the aesthetic entirely. These modifications are produced by independent customization workshops, not by Rolex.

Key Specifications

The Carbon Fiber GMT-Master II Up Close: Case, Dial and Strap

Forged carbon fiber is manufactured by compressing chopped carbon strands under high pressure, producing an irregular marbled pattern unique to each individual case. No two carbon cases look identical. The material is significantly lighter than stainless steel — roughly 40% less mass — while maintaining structural rigidity. At 40mm, the case follows the GMT-Master II dimensions but wears lighter due to the carbon construction.

The yellow and grey dial introduces a color scheme absent from Rolex’s standard GMT palette. The GMT hand reads against the bezel markings for second-timezone tracking. The fabric strap reinforces the lightweight, sport-forward character of the build — a deliberate departure from the metal Oyster or Jubilee bracelets found on production GMT-Master II references. This piece sits within the GMT-Master II collection as a modified variant for buyers who want the GMT function in a non-traditional material execution.

Movement Options: Swiss vs Japanese

Despite the aftermarket case material, the movement options mirror those available across the standard GMT-Master II range.

• Swiss Automatic — 28,800 vph with approximately 70-hour power reserve. Independent GMT hand adjustment allows setting a second time zone without stopping the main timekeeping. References the Caliber 3285 specifications used in current-production GMT-Master II models.
• Japanese Automatic — Miyota-based at 21,600 vph with approximately 42-hour reserve. GMT hand adjustable via crown. Serviceable at any local watchmaker, making long-term maintenance accessible regardless of location.

Both movements deliver the core GMT complication — tracking two time zones simultaneously through the screw-down crown. The carbon case does not affect movement performance or accuracy.

Shipping, Warranty and Returns

Every order ships with discreet packaging and full tracking. Delivery times vary by destination — see our shipping policy for detailed timeframes and methods. This watch is covered by our standard movement warranty. If your purchase does not meet expectations, review our return and exchange policy for available options.