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Reference
278273
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Bracelet
Oyster, three-piece solid links
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Movement
Perpetual, mechanical, self-winding
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Water Resistant
Waterproof to 100 metres / 330 feet
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Calibre
2236, Manufacture Rolex
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Bezel
Fluted
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power-reserve
Approximately 55 hours
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Dial
Silver set with diamonds
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Certification
Superlative Chronometer (COSC + Rolex certification after casing)
Silver dial
This dial features diamonds in 18 ct gold settings. The sunray finish creates delicate light reflections on many dials in the Oyster Perpetual collection. It is obtained using masterful brushing techniques that create grooves running outwards from the centre of the dial. Light is diffused consistently along each engraving, creating a characteristic subtle glow that moves depending on the position of the wrist. Once the sunray finish has been completed, the dial colour is applied using Physical Vapour Deposition or electroplating. A light coat of varnish gives the dial its final look.





