Oyster, 28 mm, Oystersteel, white gold and diamonds Reference 279384RBR Calibre 2236, Manufacture Rolex Model case Oyster, 28 mm, Oystersteel, white gold and diamonds Power reserve Approximately 70 hours Bezel Diamond-set Bracelet Jubilee, five-piece links Water-resistance Waterproof to 100 metres / 330 feet Dial Silver set with diamonds Movement Perpetual, mechanical, self-winding Certification Superlative Chronometer (official chronometer certification + Rolex certification after casing) Download brochure