Cosmograph Daytona 126515LN Reference 126515LN-0006
Cosmograph Daytona
Overview
A 40 mm 18 ct Everose gold case with a black bezel defines the Rolex Cosmograph Daytona 126515LN. Inside is the self-winding Rolex calibre 4131, which has a 72 hour power reserve. The watch is water resistant to 100 metres. One reference is listed, 126515LN-0006.
- Case diameter
- 40 mm
- Movement
- Calibre 4131
- Water resistance
- 100 m
- Power reserve
- 72 h
Specifications
Specifications from the1916company.com. Last checked . SourcesCase
- Diameter
- 40 mm
- Material
- 18 ct Everose gold
- Crystal
- Sapphire
- Water resistance
- 100 m
- Bezel
- Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
Dial
- Colour
- Sundust and bright black
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.
Cosmograph Daytona 126515LN questions
What size is the Rolex Cosmograph Daytona 126515LN?
The Rolex Cosmograph Daytona 126515LN has a 40 mm case.
What movement does the Rolex Cosmograph Daytona 126515LN use?
It uses the Rolex calibre 4131.
What is the Rolex Cosmograph Daytona 126515LN case made of?
The case is 18 ct Everose gold.
Is the Rolex Cosmograph Daytona 126515LN water resistant?
It is rated to 100 m.
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.



