Rolex · Daytona
Cosmograph Daytona Steel / Black
Case
Diameter
40.00 mm
Height
12.40 mm
Lug Width
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Caseback
Closed
Water Resistance
100.00 m
Bezel
Tachymeter
Dial
Color
Black
Indexes
Stick / Dot
Hands
Stick
Shape
Round
Other
Gender
M
Production
2000–2016
Movement Specs
Caliber
4130
Rolex in-house
Caliber Brand
Rolex
Type
Automatic
Perpetual rotor
Power Reserve
72 h
3 days
Frequency
28800 bph
8.0 Hz
Jewels
44
Complications
Chronometer, Chronograph, Column wheel, Hours, Minutes, Small Seconds
About the Movement
About this reference
The Cosmograph Daytona is equipped with calibre 4130, a self-winding mechanical chronograph movement entirely developed and manufactured by Rolex. Its architecture incorporates far fewer components than a standard chronograph, thereby enhancing the movement’s reliability. Like all Rolex Perpetual movements, the 4130 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. The chronograph movement features a Parachrom hairspring, offering greater resistance to shocks and to temperature variations.