Shown: reference 126519LN-0002
Rolex

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.

Rolex introduced the Cosmograph in 1963 with reference 6239, a chronograph intended for racing drivers to measure elapsed time and calculate average speed. About the Rolex Cosmograph Daytona

Case diameter
40 mm
Movement
Calibre 4131
Water resistance
100 m
Power reserve
72 h

Specifications

Specifications from elcronometro.com. Last checked . Sources

Case

Diameter
40 mm
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.

Sources

  • elcronometro.com: case, water resistance, dial, movement, bracelet. View sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementRolex calibre 4131Specifications and every watch that uses it

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

  1. 126519LN-0002

    Black dial · 18 ct white gold · 40 mm

    View specifications
  2. 126519LN-0006

    18 ct white gold · 40 mm

    View specifications
Compare all 2 references in a table
References of the Rolex Cosmograph Daytona 126519LN, with dial, case material, size and production years
ReferenceDialCaseSizeProduced
126519LN-0002Black18 ct white gold40 mm–
126519LN-0006–18 ct white gold40 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.

Sources: Rolex Daytona (Wikipedia), Rolex Daytona History (Bob's Watches), Rolex 116500 vs 126500 (Bob's Watches)