The Rolex Oyster Perpetual Cosmograph Daytona reference 116509 is an automatic wristwatch crafted from 18K white gold. This Daytona model fits a wrist circumference up to 19.5 cm. Its robust construction suits daily wear, while the precious metal finish offers a distinguished accent for formal occasions. The watch is designed for precision timekeeping. Key details Brand: Rolex Line: Oyster Perpetual Cosmograph Daytona Material: 18K White Gold Movement: Automatic Calibre 4130 Dial: Silver Meteorite