Rolex Cosmograph Daytona 126509 40 mm Black Dial

The Rolex Cosmograph Daytona 126509 combines a 40 mm stainless-steel case with a black dial, grey bezel, and steel Oyster bracelet. Sapphire crystal, a 12.40 mm case thickness, and a folding clasp are included in the listed construction.

The automatic caliber 4130 provides an approximately 60-hour power reserve, with small seconds, a column-wheel chronograph, and chronometer functionality. Water resistance was tested to 30 meters at 3 ATM; swimming is not recommended.

Specifications

• Case: 40 mm, 904L stainless steel, 12.40 mm thick

• Dial: Black

• Movement: Automatic, caliber 4130

• Crystal: Sapphire

• Bracelet: Steel Oyster, folding clasp

• Functions: Hours, minutes, small seconds, column-wheel chronograph, chronometer