Description

Cosmograph Daytona 40 mm, 18 ct White Gold with Blue Sunburst Dial Ref. 116509

Overview

The Rolex Cosmograph Daytona Ref. 116509 in 18 ct white gold with blue sunburst dial is an exquisite expression of Rolex’s racing heritage and modern luxury. Combining the technical prowess of the Daytona chronograph with the discreet brilliance of white gold, this reference captures both speed and sophistication — a timepiece engineered for champions yet crafted for collectors.

Design & Materials

• Case: 40 mm Oyster case in 18 ct white gold, polished and brushed to perfection for strength, weight, and refinement.
• Bezel: Fixed tachymetric bezel engraved in white gold, enabling precise speed measurement up to 400 units per hour.
• Dial: Striking metallic blue sunburst dial with red chronograph accents and applied 18 ct white gold hour markers coated with Chromalight for long-lasting luminescence.
• Hands: Rhodium-plated hands with luminous Chromalight coating for clarity in all lighting conditions.
• Bracelet: Solid-link Oyster bracelet in 18 ct white gold with Oysterlock safety clasp and Easylink 5 mm comfort extension system.
• Aesthetic: A perfect balance of sport and sophistication — the cool brilliance of white gold meeting the radiant depth of Rolex blue.

Movement

• Caliber: Rolex Calibre 4130 — self-winding mechanical chronograph movement entirely developed and manufactured by Rolex.
• Functions: Centre hour, minute, and seconds hands; small seconds at 6 o’clock; chronograph with 30-minute counter at 3 o’clock and 12-hour counter at 9 o’clock; stop-seconds for precise time setting.
• Power Reserve: Approximately 72 hours.
• Features: Vertical clutch and column wheel for precise chronograph engagement; blue Parachrom hairspring for exceptional resistance to shocks and magnetic fields.
• Certification: Superlative Chronometer (COSC + Rolex in-house testing) guaranteeing accuracy of −2/+2 seconds per day.

Technical Specifications

• Reference: 116509
• Collection: Rolex Cosmograph Daytona
• Case: 18 ct white gold, 40 mm
• Bezel: Fixed white gold tachymetric bezel
• Dial: Blue sunburst with red chronograph details and Chromalight display
• Crystal: Scratch-resistant sapphire crystal
• Bracelet: Oyster bracelet in white gold with Oysterlock clasp and Easylink extension
• Movement: Rolex Calibre 4130, automatic, 72-hour power reserve
• Water Resistance: 100 meters (330 feet)
• Condition: New / Unworn
• Box & Papers: Complete Rolex presentation box and 5-year international warranty card

Prestige & Value

The Rolex Cosmograph Daytona Ref. 116509 Blue Dial is an icon of refined performance — a watch that merges racing spirit with discreet luxury. The cool tone of white gold paired with the electric blue dial captures attention without excess, symbolizing precision, confidence, and individuality. A masterpiece of balance and power, it stands among the most elegant and collectible modern Daytonas ever produced.