Among the most coveted configurations in Rolex's contemporary Daytona lineup, the white gold 40mm Cosmograph with dark mother-of-pearl diamond dial commands exceptional attention from collectors who recognize its position as both a technical achievement and aesthetic masterpiece. Reference 116509 represents the pinnacle of Rolex's precious metal Daytona offerings, where the lustrous warmth of 18k white gold meets the organic luxury of natural mother-of-pearl adorned with diamond hour markers. This particular iteration showcases Rolex's mastery in combining traditional chronograph functionality with haute horlogerie materials, creating a timepiece that bridges the gap between professional racing tool and jewelry-grade luxury watch. The dark mother-of-pearl dial variant stands as one of the most distinctive expressions within the 116509 family, offering collectors a rare combination of sporty chronograph heritage and sophisticated precious metal execution.

Key Features & Specifications

• 18k White Gold Case Construction — Solid white gold Oyster case measuring 40mm in diameter, featuring Rolex's signature water resistance to 100 meters and distinctive white gold pushers and crown
• Dark Mother-of-Pearl Diamond Dial — Natural dark mother-of-pearl dial surface complemented by diamond-set hour markers, creating subtle light play and organic color variations unique to each timepiece
• Caliber 4130 Movement — Rolex's in-house automatic chronograph movement with 72-hour power reserve, featuring column wheel construction and vertical clutch for precise chronograph operation
• Tachymeter Bezel — Engraved white gold tachymeter bezel graduated to 400 units per hour, allowing calculation of average speed over a measured distance
• Unworn Condition — Complete with factory-fresh condition, original protective stickers, and full manufacturer specifications as intended from Rolex
• Oysterflex Bracelet Integration — White gold Oyster bracelet with Oysterclasp and Easylink 5mm comfort extension system, engineered specifically for the Daytona case proportions

About This Timepiece

• Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
• Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
• Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
• Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: chris@chronocandy.com

Chrono Candy is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.