Oyster Perpetual Yacht-Master II Oyster, 44 mm, Oystersteel

Reference 116680
Model case Oyster, 44 mm, Oystersteel
Bezel Bidirectional rotatable Ring Command bezel. Blue Cerachrom insert in ceramic, engraved 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, flat three-piece links
Dial White
Certification Superlative Chronometer