Rolex Datejust 31 (Ref. 278343RBR-0013)

Rolex Datejust 31 Ref. 278343RBR-0013

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  • Member, National Association of Watch and Clock Collectors

About this product

Champagne under a diamond-set yellow gold bezel is the most traditional way to specify a diamond Datejust — warm dial, warm gold, stones around the edge, and a tonal continuity that runs through the whole watch. In 31mm on the flat Oyster bracelet. Calibre 2236 inside, roughly fifty-five hours of reserve, water resistant to 100 metres with the Twinlock crown screwed down.

This watch comes with the manufacturer's warranty card, backed up by our own Alan Furman & Co warranty.

Specifications

  • Datejust Collection
  • Oyster, 31mm Yellow Rolesor — Oystersteel and 18 ct Yellow Gold Case
  • Monobloc Middle Case with Screw-Down Case Back
  • Calibre 2236, Perpetual Self-Winding Movement
  • Superlative Chronometer, Officially Certified
  • Precision –2/+2 sec/day After Casing
  • Approximately 55-Hour Power Reserve
  • Syloxi Hairspring in Silicon
  • Paraflex Shock Absorbers
  • Champagne-Colour Dial with Applied Index Markers
  • Domed, Diamond-Set Yellow Gold Bezel
  • Instantaneous Date at 3 o'clock with Cyclops Lens
  • Screw-Down Twinlock Winding Crown
  • Scratch-Resistant Sapphire Crystal
  • Water Resistance – 100m/330ft
  • Oyster Bracelet in Yellow Rolesor
  • Oysterclasp Folding Clasp with Easylink 5mm Comfort Extension

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