Rolex Cosmograph Daytona

Rolex Cosmograph Daytona

Oyster, 40 mm, yellow gold

Reference 126508

This Oyster Perpetual Cosmograph Daytona in 18 ct yellow gold, with a white dial and an Oyster bracelet, features an 18 ct yellow gold bezel with an engraved tachymetric scale.

Model case
Oyster, 40 mm, yellow gold
Oyster architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
40 mm
Material
18 ct yellow gold
Bezel
Fixed, with engraved tachymetric scale, in 18 ct yellow gold
Winding crown
Screw-down, Triplock triple waterproofness system
Crystal
Scratch-resistant sapphire
Water resistance
Waterproof to 100 metres / 330 feet.

Movement
Perpetual, mechanical chronograph, self-winding
Calibre
4131, manufacture Rolex
Precision
-2/+2 sec/day, after casing
Functions
Centre hour and minute hands, small seconds hand at 6 o'clock. Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock. Stop seconds for exact time setting
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Winding
Bidirectional self-winding via Perpetual rotor
Power reserve
Approximately 72 hours.

Bracelet
Oyster, three-piece solid links
Material
18 ct yellow gold
Clasp
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link.

Dial
White
Details
Highly legible Chromalight display with long-lasting blue luminescence.

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