This dial features a large VI set with 11 diamonds. 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. Gem-setters, like sculptors, finely carve the precious metal to hand-shape the seat in which each gemstone will be perfectly lodged. With the art and craft of a jeweller, the stone is placed and meticulously aligned with the others, then firmly secured in its gold or platinum setting.
Brand
Rolex
Model No.
278381RBR
Movement
Perpetual, mechanical, self-winding
Calibre
2236, Manufacture Rolex
Power reserve
Approximately 55 hours
Precision
-2/+2 sec/day, after casing
Case diameter
31 mm
Dial
Slate set with diamonds
Gem Setting
Large VI set with 11 diamonds
Bezel
Set with diamonds
Glass Material
Scratch-resistant sapphire, Cyclops lens over the date
Case Material
Oyster, 31 mm, Oystersteel, Everose gold and diamonds
Water Resistant
Waterproof to 100 metres / 330 feet
Bracelet material
Everose Rolesor - combination of Oystersteel and Everose gold
Clasp
Concealed folding Crownclasp
Winding Crown
Screw-down, Twinlock double waterproofness system
Winding
Bidirectional self-winding via Perpetual rotor
Functions
Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
Oscillator
Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers
Oyster Architecture
Monobloc middle case, screw-down case back and winding crown
Condition
BNIB (Brand New In Box)
What's Inside Box
1x Rolex Datejust 31 - 278381RBR VI Slate Dial set with diamonds Bracelets Jubilee, five-piece links
1x Official Rolex Certificate Card
1x Rolex Manual Book
1x Rolex Hang Tag
1x Watch Box