Two Rolex Cosmograph Daytona references match this description: the 18 ct white-gold 126579RBR and 126589RBR. Both pair a 40 mm case with a diamond-set bezel, natural mother-of-pearl dial and calibre 4131 chronograph. Their key differences are the order of the dial colors and the bracelet: the 126579RBR has an Oyster bracelet, while the 126589RBR has an Oysterflex bracelet. The official US pages list them at $91,650 and $80,450, respectively; those prices do not confirm current stock.
Which Rolex Daytona has a mother-of-pearl dial and diamond bezel?
Rolex lists two matching Cosmograph Daytona models: reference 126579RBR and reference 126589RBR. Both are 18 ct white-gold chronographs with natural mother-of-pearl dials set with diamonds and bezels set with 36 brilliant-cut diamonds.
Rolex describes each contrasting dial as “made from natural mother-of-pearl and graced with eight diamonds and three Chromalight hour markers.” The black-and-white and white-and-black color descriptions distinguish the two references; they are not interchangeable model names.
126579RBR vs. 126589RBR: the differences
| Detail | 126579RBR | 126589RBR |
|---|---|---|
| Dial description | Black-and-white natural mother-of-pearl, set with diamonds | White-and-black natural mother-of-pearl, set with diamonds |
| Bracelet | Three-piece solid-link Oyster bracelet | Oysterflex: flexible metal blades overmoulded with elastomer |
| Clasp adjustment | Oysterlock clasp with Easylink 5 mm comfort extension | Oysterlock clasp with Glidelock extension system |
| Official US page-listed price | $91,650 (Rolex US page, accessed 2026-10-07) | $80,450 (Rolex US page, accessed 2026-10-07) |
The 126579RBR is the option with a conventional solid-link metal bracelet; the 126589RBR uses Rolex’s elastomer-overmoulded Oysterflex design. The listed US prices are page figures, not a promise of availability or a quote for another market.
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What the two watches share
- Case and bezel: 40 mm 18 ct white gold, with a bezel set with 36 brilliant-cut diamonds. Rolex says the bezel’s tachymetric scale is replaced by the diamonds on these gem-set versions.
- Movement and timing: self-winding mechanical calibre 4131, with a centre chronograph seconds hand, 30-minute counter at 3 o’clock and 12-hour counter at 9 o’clock.
- Power reserve: approximately 72 hours, as stated on the official model pages.
- Water resistance and construction: 100 m / 330 ft, scratch-resistant sapphire crystal and screw-down crown with Triplock system.
- Certification: Rolex Superlative Chronometer certification.
Rolex presents the chronograph as a way for drivers to map track times and tactics. That is the brand’s description of the function, not an independent assessment of performance on track.
Price and availability
The Rolex US pages list the 126579RBR at $91,650 and the 126589RBR at $80,450. These are US page prices accessed on 2026-10-07; check the current model pages or an official retailer for an up-to-date price. A listed price does not establish that either reference is in stock, and the pages do not state inventory or wait times.
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Rolex says, “Only official Rolex retailers are allowed to sell and maintain a Rolex watch.” Contact an official retailer to ask about availability, purchase, or service rather than treating an unverified third-party listing as authorized.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What the specifications do—and do not—tell you
The official pages establish the references, materials, dimensions, movement, functions and bracelet systems. They do not establish how the mother-of-pearl appears under different lighting, how legible the contrasting dial is in use, or how either bracelet feels or wears on a particular wrist. Those are individual, in-person judgments; the listed specifications alone cannot settle them.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
