Reference
278288RBR
Model case
Oyster, 31 mm, yellow gold and diamonds
Bezel
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
President, semi-circular three-piece links
Dial
Red ombré set with diamonds
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
Reference
278288RBR
Model case
Oyster, 31 mm, yellow gold and diamonds
Bezel
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
President, semi-circular three-piece links
Dial
Red ombré set with diamonds
Certification
Superlative Chronometer (COSC + Rolex certification after casing)