Datejust 31
Oyster, 31 mm, Oystersteel, white gold and diamonds Reference 278344RBR Model case Oyster, 31 mm, Oystersteel, white gold and diamonds Bezel Domed, set with diamonds Water-resistance Waterproof to 100 metres / 330 feet Movement Perpetual, mechanical, self-winding Movement Automatic Caliber 2236, Manufacture Rolex Power reserve (approximately) Approximately 70 hours Bracelet Oyster, three-piece solid links Dial Pink Certification Superlative Chronometer (COSC + Rolex certification after casing) Download brochure