#grand feu enamel

Grand feu enamel is glass powder fused onto a dial blank in a kiln at 800 to 900 degrees Celsius, built up in layers over multiple firings. Any one of those firings can crack the dial. Here is why that risk is exactly what makes the finish worth paying for.

The 2026 Rolex Cosmograph Daytona Rolesium pairs Oystersteel with platinum, adds a grand feu enamel dial, and breaks Rolex's seven-decade caseback rule with a sapphire exhibition window. A working dealer's read on the most significant Daytona release of the modern era.