Reference
126515LN
Model case
Oyster, 40 mm, Everose gold
Water-resistance
Waterproof to 100 metres / 330 feet
Bezel
Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale
Dial
Sundust and bright black
Bracelet
Oysterflex
Movement
Perpetual, mechanical chronograph, self-winding
Calibre
4131, manufacture Rolex
Power reserve
Approximately 72 hours
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
![](http://dateandtimema.com/cdn/shop/files/m126515ln-0006_cor-specs_desktop.png?v=1716226660)
The Oysterflex Bracelet
18 kt Everose gold
Sundust and bright black dial