Rolex Datejust 278248-0028 31mm

Rolex Perpetual Datejust 31 Watch of 18k Yellow Gold. Silver dial set with diamonds. Hour markers Roman Numerals of 18k Yellow Gold, large VI of a set with diamonds. Screw-down solid crown with twin lock double waterproofness system. Scratch-resistant sapphire crystal with cyclops lens over the date. The watch is equipped with central hour, minute and seconds hands, instantaneous date with rapid setting, and stop-seconds. The 18k Yellow Gold domed bezel. The Watch comes with Mechanical Self-winding Movement & 2236 Caliber w/ 31 jewels & 55 hours power reserve. The 18k Yellow Gold President bracelet with concealed folding Crownclasp. The Watch is with Rolex Watch box, Rolex Warranty Card. Covered with Rolex Warranty.
Rolex Perpetual Datejust 31 Watch of 18k Yellow Gold. Silver dial set with diamonds. Hour markers Roman Numerals, large VI of a set with diamonds. The 18k Yellow Gold domed bezel. The 18k Yellow Gold President bracelet, 278248-0028.

SPECIFICATIONS:
Make Rolex
Model Datejust 31
Reference 278248-0028
MODEL CASE
Model case Oyster, 31 mm, yellow gold
Oyster architecture Monobloc middle case, screw-down case back and winding crown
Diameter 31 mm
Material 18 ct yellow gold
Bezel Domed
Winding crown Screw-down, Twinlock double waterproofness system
Crystal Scratch-resistant sapphire, Cyclops lens over the date
Water-resistance Waterproof to 100 metres / 330 feet
MOVEMENT
Movement Perpetual, mechanical, self-winding
Calibre 2236, Manufacture Rolex
Precision -2/+2 sec/day, after casing
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
Winding Bidirectional self-winding via Perpetual rotor
Power reserve Approximately 55 hours
BRACELET
Bracelet President, semi-circular three-piece links
Bracelet material 18 ct yellow gold
Clasp Concealed folding Crownclasp
DIAL
Dial Silver set with diamonds
Gem Setting Large VI set with diamonds