Reference
116680
Model case
Oyster, 44 mm, Oystersteel
Bezel
Bidirectional rotatable Ring Command bezel. Blue Cerachrom insert in ceramic, moulded numerals and inscription
Water-resistance
Waterproof to 100 metres / 330 feet
Movement
Perpetual, mechanical, self-winding, regatta chronograph
Calibre
4161, Manufacture Rolex
Power reserve
Approximately 72 hours
Bracelet
Oyster, three-piece solid links
DIAL
White
Certification
Superlative Chronometer (COSC + Rolex certification after casing)