Rolex Cosmograph Daytona 116509 Blue Dial 40 mm Automatic Watch
This 40 mm Rolex Cosmograph Daytona 116509 pairs a blue dial with a white-gold-tone 904L stainless-steel case, bezel and Oyster bracelet. Sapphire crystal covers stick-and-dot indices, dot hour markers and stick hands.
The automatic caliber 4130 has an approximate 60-hour power reserve. It supports hours, minutes, small seconds, a column-wheel chronograph and chronometer functions; the watch passed a 30 m water-resistance test at 3 ATM, and swimming is not recommended.
Specifications
Case: 40 mm, white-gold-tone 904L stainless steel, 11.00 mm thick
Bezel: white-gold-tone 904L stainless steel
Movement: automatic caliber 4130; approximately 60-hour power reserve
Dial: blue with stick-and-dot indices
Crystal: sapphire
Bracelet: white-gold-tone Oyster with fold clasp
Functions: hours, minutes, small seconds, column-wheel chronograph and chronometer

