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Rolex Daytona 126502 Rolesium Review

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Breitling Nomos Rolex Ulysse Nardin

Key Takeaways

  • Rolex Daytona 126502 features a unique Rolesium case.
  • The model includes a transparent case back and enamel dial.
  • Despite high pricing, it's a coveted piece among collectors.

This year, Daytona fans are once again stirred: Rolex has made changes and introduced a new version of its iconic chronograph.

Rolex Daytona 126502 front view

This reaction is a common phenomenon for those who follow the industry and, especially, Rolex. The brand takes perhaps its most important watch, makes changes that the uninitiated might hardly notice, and fans start carefully analyzing every detail. This year, Rolex released the Daytona with differences that an average person might be able to identify (although they might not be interested). The new (off-catalog) model Rolex Cosmograph Daytona 126502 features an enamel dial, a transparent case back, and platinum elements, significantly increasing the price.

The Importance of Off-Catalog Status and Features

It should be noted immediately that the off-catalog status indicates that these "changes" are not fundamental. Except for the transparent case back, we are unlikely to see an enamel dial in standard models (which, by the way, are not discontinued). If you were expecting a major update to the main Daytona, you are unlikely to see a radical and simultaneous overhaul. This model is too important for the brand and too iconic for enthusiasts to be radically changed. This Rolex strategy works well: small, gradual changes over time, as in the last full update in 2023.

Rolex Daytona 126502 close-up of case back

What's Special About the Rolex Daytona 126502?

Objectively - nothing. But from the perspective of a Rolex Daytona fan, the model 126502 contains many details worthy of attention and capable of becoming a topic of discussion among collectors and connoisseurs. The main reason for the high price - almost $60,000 - is the case. It is made of Rolesium, a material previously used only in the Yacht-Master. It's important to understand that Rolesium is not a new alloy but a combination of two materials: steel and platinum, not fused together but used jointly. In this case, platinum is applied to the thin bezel rim and the ring of the case back. Everything else is the usual 40-mm 904L steel used in regular Daytonas.

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Rolex Daytona 126502 wrist shot

Case and Bracelet: Traditions and Innovations

The watch maintains water resistance up to 100 meters thanks to the Oyster case, signature screw-down chronograph pushers, and sapphire crystal. The Oyster bracelet remains unchanged: a combination of matte and polished surfaces, an Oysterlock folding clasp with a 5 mm Easylink comfort extension link. Despite the addition of platinum, the watch does not become excessively heavy on the wrist, especially compared to fully platinum Daytona models. The question arises: why is this necessary? For the feel of platinum against the skin or simply for the status?

Rolex Daytona 126502 bracelet detail

Bezel and New Materials

Around the dial is a bezel, the shape of which is similar to the updated version for the model 126500LN - a thin ring around the ceramic insert. But the insert itself is made of a new ceramic composite consisting of zirconium and tungsten carbide. This material is more scratch-resistant and has an anthracite color - lighter than the standard black Cerachrom, with a slight metallic sheen.

Rolex Daytona 126502 bezel

Visually, it's hard to catch in photos, but in person, it looks impressive. The engravings on the bezel have also been updated: they are now filled with platinum using the PVD method, the font has been changed, and the numbers are aligned vertically, which theoretically improves readability. However, considering that the chronograph is rarely used, and the Daytona is more of a status symbol, these changes are more aesthetic than practical.

Enamel Dial: Myths and Reality

The white enamel dial draws special attention. Despite claims by Rolex and some media, this is not the classic grand feu technique. Grand feu is the repeated firing of powdered glass onto a metal base at very high temperatures (from 800°C), which requires a complex process and has a high defect rate - up to 40-50%. This technique has been valued for over 300 years and is used in elite watches, such as Patek Philippe and Breguet, as well as by independent manufacturers.

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Rolex Daytona 126502 enamel dial

In the model 126502, a different approach is used: powdered glass is fused with four ceramic bases (the main dial and three sub-dials), which are then attached to a brass plate. The glass is not fused with the metal directly, as in grand feu, but with ceramics - this is called glazing, not grand feu enamel. This technology is simpler, less expensive, and has a lower defect rate, but visually gives a very similar effect.

Rolex Daytona 126502 sub-dials

Dial Design and Decoration

The dial is beautiful and impresses with its milky-white sheen. The characteristic details remain: the red "DAYTONA" inscription, text under the Rolex logo, 30-minute and 12-hour counters, as well as running seconds at the "6 o'clock" position. The sub-dials' edging and the dial's shape remain unchanged.

Rolex Daytona 126502 dial arrangement

Transparent Case Back and Movement

The Rolex Daytona 126502 is only the third Daytona with a transparent case back after the platinum model and the Le Mans release (transparent backs are also found on the Land-Dweller and model 1908).

Rolex Daytona 126502 movement through case back

Inside is the Rolex caliber 4131 - a modern automatic chronograph with proprietary technologies: Chronergy escapement, Parachrom hairspring, and Paraflex shock absorbers. The movement is displayed through the sapphire glass, adorned with a skeletonized yellow gold rotor and selective finishing. Notably, the red "DAYTONA" inscription on the rotor almost mirrors the dial's inscription.

Rolex Daytona 126502 rotor detail

Conclusions and Prospects

Despite my personal doubts, the Rolex Daytona is a magnificent watch. Historical, iconic, practically without significant flaws, except perhaps for the inconvenience of screw-down pushers. This model demonstrates possible directions for future updates: bezel color and font, transparent case back. We are unlikely to see a grand feu enamel dial in mass models, but this version serves as an interesting limited release for collectors.

Rolex Daytona 126502 entire watch view

Pricing and Criticism

The price of $57,800 raises questions: even considering the complex dial construction and platinum elements, the cost gap of almost $49,000 compared to a standard steel Daytona with a white dial seems too large. Platinum is not so rare and expensive, and the enamel coating is simpler than the classic grand feu.

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Nevertheless, this doesn't prevent the model from receiving almost universal acclaim and minimal criticism. In reality, it's just another remarkable Daytona that will likely be unavailable to most buyers. This is where the real magic of Rolex lies - the ability to create a buzz around minor changes in watches that most people will never acquire.

The price of the Rolex Cosmograph Daytona 126502 off-catalog is $57,800.

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