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| Maison | Rolex |
|---|---|
| Model | Datejust 31 |
| Collection | Datejust |
| Reference | 278344RBR |
| Case Material | Oystersteel And White Gold |
| Dial | White mother-of-pearl set with diamonds |
| Year | Confirmed on enquiry |
| Condition | Confirmed on enquiry |
| Box & Papers | Confirmed on enquiry |
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The Datejust, from 1945, was the first self-winding chronometer to show the date in a window. Its proportions, fluted bezel and Cyclops lens have been refined but never replaced — the most versatile watch Rolex makes.
See the full Datejust collection →Rolex set the terms of the modern wristwatch. The Oyster case of 1926 made it the first waterproof watch; the Perpetual rotor of 1931 made it self-winding. A century on, every reference is a certified chronometer — and the most recognised object in watchmaking.
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