Cosmograph Daytona 126519LN Reference 126519LN-0002
Cosmograph Daytona
Overview
The Rolex Cosmograph Daytona 126519LN has a 40 mm 18 ct white gold case with a black bezel and a black dial. It runs on the self-winding Rolex calibre 4131 with a 72 hour power reserve and is water resistant to 100 metres. The model has 2 references. The watch is supplied on an Oysterflex bracelet.
- Case diameter
- 40 mm
- Movement
- Calibre 4131
- Water resistance
- 100 m
- Power reserve
- 72 h
Specifications
Specifications from elcronometro.com. Last checked . SourcesCase
- Diameter
- 40 mm
- Material
- 18 ct white gold
- Crystal
- Sapphire
- Water resistance
- 100 m
- Bezel
- Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
Dial
- Colour
- Bright black and steel
Movement
- Calibre
- Rolex 4131
- Type
- Automatic
- Power reserve
- 72 h
Bracelet or strap
- Bracelet or strap
- Oysterflex
Not yet recorded: thickness, lug width, lug-to-lug, case back, shape, indexes, hands, functions, years.
Other versions of the Cosmograph Daytona 126519LN
The Rolex Cosmograph Daytona 126519LN covers 2 references, with a 40 mm case. All use the Rolex calibre 4131.
Each version
126519LN-0002
Black dial · 18 ct white gold · 40 mm
View specifications126519LN-0006
18 ct white gold · 40 mm
View specifications
Compare all 2 references in a table
| Reference | Dial | Case | Size | Produced |
|---|---|---|---|---|
| 126519LN-0002 | Black | 18 ct white gold | 40 mm | – |
| 126519LN-0006 | – | 18 ct white gold | 40 mm | – |
Cosmograph Daytona 126519LN questions
What size is the Rolex Cosmograph Daytona 126519LN?
The Rolex Cosmograph Daytona 126519LN has a 40 mm case.
What movement does the Rolex Cosmograph Daytona 126519LN use?
It uses the Rolex calibre 4131.
What is the Rolex Cosmograph Daytona 126519LN case made of?
The case is 18 ct white gold.
Is the Rolex Cosmograph Daytona 126519LN water resistant?
It is rated to 100 m.
How many Rolex Cosmograph Daytona 126519LN references are there?
Our database lists 2 references.
About the Rolex Cosmograph Daytona
Rolex introduced the Cosmograph in 1963 with reference 6239, a chronograph intended for racing drivers to measure elapsed time and calculate average speed. Reference 6239 placed the tachymeter scale on the bezel rather than the dial, a feature the line has kept. Early models used manually wound movements. In 1988 the second series brought a self-winding movement based on the Zenith El Primero, and in 2000 Rolex fitted its own chronograph, calibre 4130. The fourth generation, launched in 2023, has a 40mm case and uses calibre 4131.





