Some Basic information about the Rolex Datejust 31 combination of Oystersteel and white gold M278344RBR-0012

Reference: m278344rbr-0012
MODEL CASE: Oyster, 31 mm, Oystersteel, white gold and diamonds
OYSTER ARCHITECTURE: Monobloc middle case, screw-down case back and winding crown
DIAMETER: 31 mm
MATERIAL: White Rolesor - combination of Oystersteel and 18 ct white gold
BEZEL: Domed, set with diamonds
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: 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: Jubilee, five-piece links
BRACELET MATERIAL: Oystersteel
CLASP: Concealed folding Crown CLASP
DIAL: White
CERTIFICATION: Superlative Chronometer (COSC + Rolex CERTIFICATION after casing)
Notice:The above data comes from the official website, not the corresponding parameters of replica watch Rolex Datejust 31 combination of Oystersteel and white gold M278344RBR-0012,The replica watches Rolex on our website are all AAA quality, which is different from the A quality of some sites, the appearance similarity is greater than 98%, the same case size, the details on the strap are perfect, the weight is close, the use of Asian Automatic or Quartz movement (it depends on the functions that need to be implemented), the waterproof cannot reach the depth of genuine products, but can meet the waterproofing of daily life.
Copy Rolex Datejust 31 combination of Oystersteel and white gold M278344RBR-0012