Rolex
Rolex Cosmograph Daytona 126505
The Rolex Cosmograph Daytona (reference 126505) is a 40 mm 18k Everose gold watch. It runs on the automatic caliber 4131 with a 72-hour power reserve and is water resistant to 100 m. It was introduced in 2023 and is still in production.
Specifications
Case
- Reference
- 126505
- Collection
- Cosmograph Daytona
- Case size
- 40 mm
- Case material
- 18k Everose gold
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 100 m
- Bracelet / strap
- Oyster, 18k Everose gold bracelet
Dial and bezel
- Bezel
- 18k Everose gold tachymeter bezel
Movement
- Movement
- Automatic
- Caliber
- 4131
- Power reserve
- 72 hours
- Frequency
- 28,800 vph
- Functions
- Chronograph, Tachymeter
Production
- Production
- 2023 – today (current)
Dial versions
This reference was made with these dials and finishes.
126505 Black Bright black dial, Sundust counter rings
126505-0001
Bright black dial, Sundust counter rings
126505 Black Bright black dial, Sundust counters, diamond-set hour markers
126505-0002
Bright black dial, Sundust counters, diamond-set hour markers · Diamond; hour markers on dial (count not published in fetched source)
126505 Brown
126505-0005
Chocolate sunray dial, black counter rings
126505 Sundust
126505-0003
Sundust dial, bright black counter rings
How it compares within the Cosmograph Daytona family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 126505 (This watch) | 40 mm | 18k Everose gold | — | 4131 | 2023– |
| 126500LN | 40 mm | Oystersteel | — | 4131 | 2023– |
| 126502 | 40 mm | Rolesium (Oystersteel/platinum) | White grand feu enamel | 4131 | 2026– |
| 126509 | 40 mm | 18k white gold | — | 4131 | 2023– |
| 126515LN | 40 mm | 18k Everose gold | — | 4131 | 2023– |
| 126519LN | 40 mm | 18k white gold | — | 4131 | 2023– |
| 126538TBR | 40 mm | 18k yellow gold, diamond-set | Golden | 4131 | 2023– |
| 126579RBR | 40 mm | 18k white gold, diamond-set | Black | 4131 | 2023– |
| 126598TBR | 40 mm | 18k yellow gold, diamond-set | Golden | 4131 | 2023– |
About the Cosmograph Daytona family
The Cosmograph Daytona arrived in 1963 with ref. 6239, a manual-wind chronograph with the tachymeter scale moved onto the bezel. Later vintage references such as the 6263 and 6265 added screw-down pushers. In 1988 the ref. 16520 introduced automatic winding with caliber 4030, based on a Zenith El Primero, and in 2000 the ref. 116520 moved to the in-house caliber 4130.
The ceramic-bezel steel ref. 116500LN followed in 2016, and the current generation, with references such as the 126500LN, uses caliber 4131. Gold versions on Oysterflex, such as the 126518LN in yellow gold and 126515LN in Everose, sit alongside white gold and platinum models. Dealers date a Daytona by reference, caliber, bezel material and dial details, and pay close attention to box, papers and the date on the warranty card.
Quick answers
- What size is the Rolex Cosmograph Daytona 126505?
- The Rolex Cosmograph Daytona 126505 has a 40 mm case.
- What movement does the Rolex Cosmograph Daytona 126505 use?
- It uses the automatic caliber 4131, with a 72-hour power reserve.
- How water resistant is the Rolex Cosmograph Daytona 126505?
- It is water resistant to 100 metres.
- Is the Rolex Cosmograph Daytona 126505 still in production?
- Yes, it is a current reference.
- When did the Rolex Cosmograph Daytona 126505 come out?
- It was introduced in 2023.
- What is the Rolex Cosmograph Daytona 126505 made of?
- The case is 18k Everose gold. Bracelet or strap: Oyster, 18k Everose gold bracelet.
- Which dials was the Rolex Cosmograph Daytona 126505 made with?
- The catalog lists 3 dials: Black, Brown, Sundust.
Catalog facts checked October 2026.