Reference

278288RBR

Model case

Oyster, 31 mm, yellow gold and diamonds

Water-resistance

Waterproof to 100 metres / 330 feet

Bezel

Set with diamonds

Dial

Red ombré set with diamonds

Bracelet

President, semi-circular three-piece links

Movement

Perpetual, mechanical, self-winding

Calibre

2236, Manufacture Rolex

Power reserve

Approximately 55 hours

Certification

Superlative Chronometer (COSC + Rolex certification after casing)