Rolex COSMOGRAPH DAYTONA Oyster, 40 mm, yellow gold M116508-013

THIS OYSTER PERPETUAL COSMOGRAPH DAYTONA IN 18 KT YELLOW GOLD, WITH A BRIGHT GREEN DIAL AND AN OYSTER BRACELET, FEATURES 18 KT YELLOW GOLD BEZEL WITH ENGRAVED TACHYMETRIC SCALE.

This chronograph was designed to be the ultimate timing tool for endurance racing drivers. More than 50 years after its creation, the Cosmograph Daytona remains in a class of its own among sport chronographs and continues to transcend time.

Specifications

Reference
M116508-013
MODEL CASE
Oyster, 40 mm, yellow gold
OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown
DIAMETER
40 mm
MATERIAL
18 kt yellow gold
BEZEL
Fixed, with engraved tachymetric scale, in 18 kt yellow gold
WINDING CROWN
Screw-down, Triplock triple waterproofness system
CRYSTAL
Scratch-resistant sapphire
WATER RESISTANCE
Waterproof to 100 metres / 330 feet
DIAL
Bright green
DETAILS
Highly legible Chromalight display with long-lasting blue luminescence
MOVEMENT
Perpetual, mechanical chronograph, self-winding
CALIBRE
4130, Manufacture Rolex
PRECISION
-2/+2 sec/day, after casing
FUNCTIONS
Centre hour, minute and seconds hands, small seconds hand at 6 o’clock. Chronograph (centre hand) accurate to within 1/8 of a second, 30-minute counter at 3 o’clock and 12-hour counter at 9 o’clock. Stop seconds for precise time setting
OSCILLATOR
Paramagnetic blue Parachrom hairspring
WINDING
Bidirectional self-winding via Perpetual rotor
POWER RESERVE
Approximately 72 hours
BRACELET
Oyster, flat three-piece links
BRACELET MATERIAL
18 kt yellow gold
CLASP
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link