Reference
278341RBR
Model case
Oyster, 31 mm, Oystersteel, Everose gold and diamonds
Bezel
Domed, set with diamonds
Water-resistance
Waterproof to 100 metres / 330 feet
Movement
Perpetual, mechanical, self-winding
Calibre
2236, Manufacture Rolex
Power reserve
Approximately 55 hours
Bracelet
Oyster, three-piece solid links
DIAL
Slate set with diamonds
Certification
Superlative Chronometer (COSC + Rolex certification after casing)