
Bezel | Set with diamonds |
Bracelet | Oyster, three-piece solid links |
Bracelet Material | 18 ct yellow gold |
Calibre | 4131, manufacture Rolex |
Certification | Superlative Chronometer (COSC + Rolex certification after casing) |
Clasp | Folding Oysterclasp with Easylink 5 mm comfort extension link |
CollectionName | Cosmograph Daytona |
Crystal | Scratch-resistant sapphire |
Dial | Golden set with diamonds |
Diameter | 40 mm |
Gem setting | 8 baguette-cut diamond-set hour markers, 3 diamond-set hour markers at 3, 6 and 9 o'clock. |
Material | 18 ct yellow gold with lugs set with diamonds |
Model Case | Oyster, 40 mm, yellow gold and diamonds |
Movement | Perpetual, mechanical chronograph, self-winding |
Power Reserve | Approximately 72 hours |
Reference / Code | 126598TBR |
Water Resistance | Waterproof to 100 metres / 330 feet |
Winding Crown | Screw-down, Triplock triple waterproofness system |


Golden dial
This model features a golden, diamond-set dial with spray-coated counters, 18 ct gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material. The dial allows drivers to accurately map out their track times and tactics without fail.
Diamond-set bezel
The timepiece incorporates a bezel adorned with 36 trapeze-cut diamonds. This now legendary chronograph is the instrument of choice for measuring time intervals and determining average speeds. On this gem-set version, the emblematic tachymetric scale is replaced with diamonds.