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REFERENCE
126519LN
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MODEL CASE
Oyster, 40 mm, white gold
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BEZEL
Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
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WATER RESISTANCE
Waterproof to 100 metres / 330 feet
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MOVEMENT
Perpetual, mechanical chronograph, self-winding
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CALIBRE
4131, manufacture Rolex
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POWER RESERVE
Approximately 72 hours
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BRACELET
Oysterflex
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DIAL
Steel and bright black
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CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after casing)
The Oysterflex Bracelet
The 18 ct gold versions of the Cosmograph Daytona with a Cerachrom bezel are available with an Oysterflex bracelet. Developed by Rolex and patented, it singularly combines the robustness of a metal bracelet with the comfort of an elastomer bracelet. It is made up of two flexible curved metal blades – one in each bracelet section – overmoulded with high-performance black elastomer. For optimum comfort, the Oysterflex bracelet is equipped with cushions on its inner sides and an Oysterlock safety clasp to prevent accidental opening. Its length may be adjusted via the ingenious Rolex Glidelock extension system.
18 ct white gold
By operating its own exclusive foundry, Rolex has the unrivalled ability to cast the highest quality 18 ct gold alloys. According to the proportion of silver, copper, platinum or palladium added, different types of 18 ct gold are obtained: yellow, pink or white. They are made with only the purest metals and meticulously inspected in an in-house laboratory with state-of-the-art equipment, before the gold is formed and shaped with the same painstaking attention to quality. Rolex's commitment to excellence begins at the source.
