Reference
279173
Model case
Oyster, 28 mm, Oystersteel and yellow gold
Water-resistance
Waterproof to 100 metres / 330 feet
Bezel
Fluted
Dial
Champagne-colour set with diamonds
Bracelet
Oyster, three-piece solid links
Movement
Perpetual, mechanical, self-winding
Calibre
2236, Manufacture Rolex
Power reserve
Approximately 55 hours
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
![](http://dateandtimema.com/cdn/shop/files/m279173-0012_cor-specs_desktop.png?v=1716226659)
Champagne-colour dial
Fluted bezel
Yellow Rolesor