Reference
50519
Model case
39 mm, 18 ct white gold, polished finish
Bezel
Double bezel, domed and fluted
Water-resistance
Waterproof to 50 metres / 165 feet
Movement
Perpetual, mechanical, self-winding
Calibre
3165, Manufacture Rolex
Power reserve
Approximately 48 hours
Bracelet
Leather strap
DIAL
Blue guilloche
Certification
Superlative Chronometer (COSC + Rolex certification after casing)