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Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous
  • Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous
  • Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous
Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous

Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous Rolex Cosmograph Daytona 40 mm 116505CSO Rose…

Reference 116505CSO

Full watch configuration

Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous

$46,499 $49,999

By Rolex

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Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous

Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous

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Rolex Cosmograph Daytona 40 mm 116505CSO Rose Gold Luminous

Catalogue watch price: $46,499

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The Rolex Cosmograph Daytona reference 116505CSO is a 40mm rose gold chronograph watch featuring a luminous dial and a screw-down rose gold bezel, representing one of the most coveted iterations of Rolex's iconic racing timepiece. Built entirely in Everose gold, this reference pairs the enduring Daytona silhouette with warm precious-metal refinement for a result that is equally at home on the racetrack and at a black-tie event.

Reference 116505CSO stands out for its full rose gold construction and luminous dial that delivers both legibility and luxury in a single package — a combination that makes it among the most sought-after Daytonas on the secondary market. Contact Bizak & Co. today to inquire about availability, pricing, and how to purchase this exceptional timepiece online or in person.

Compare it across every Cosmograph Daytona reference we carry, or browse the full Rolex collection at Bizak & Co.

Buy this Cosmograph Daytona, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Specifications

Brand Rolex
Collection Cosmograph Daytona
Reference 116505CSO
Case size 40 mm
Case material Rose Gold
Bracelet / strap Rose Gold

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The Rolex Cosmograph Daytona is one of the most recognizable and historically significant sport watches ever produced, and the reference 116505CSO represents the line at its most opulent. Introduced as part of Rolex's evolution of the Daytona into full precious-metal configurations, the 116505 family is built entirely in Rolex's proprietary Everose gold — a rose gold alloy developed in-house to resist fading and maintain its warm, pinkish hue over decades of wear. The "CSO" suffix identifies this as a specific dial and configuration variant within the 116505 family, making it a precise and desirable collector designation.

At 40mm in diameter, the Cosmograph Daytona occupies the ideal middle ground for a sports chronograph — substantial enough to command presence on the wrist without overwhelming the wearer. The case dimensions have remained essentially constant through decades of Daytona production, a testament to Rolex's confidence in the proportion. The screw-down rose gold bezel frames the dial with a tachymetric scale, echoing the watch's origins as a tool for racing drivers who needed to calculate average speeds at a glance.

The luminous dial of the 116505CSO ensures that legibility is never sacrificed for aesthetics. Rolex applies its proprietary Chromalight luminescence to the hour markers and hands, producing a long-lasting blue glow in low-light conditions. Against the warm rose gold surroundings, the luminous indices create a striking visual contrast that elevates the Daytona beyond a purely functional instrument into the realm of fine watchmaking.

The Cosmograph Daytona's movement, housed within the fully rose gold case, reflects Rolex's in-house manufacture philosophy and the brand's exacting standards for precision and reliability. The chronograph complication — with its two subsidiary registers and the central chronograph seconds hand — is arranged with the symmetry and clarity that define the Daytona's dial architecture. The screw-down pushers, a Rolex innovation that protects the movement from moisture and dust, underscore the watch's dual identity as a precision instrument and a luxury artifact.

On the wrist, the 116505CSO delivers an experience that few watches can match. The index bracelet — rendered in matching rose gold — integrates seamlessly with the case, ensuring comfort over extended wear while projecting unmistakable prestige. Whether worn against a tailored cuff or a casual sleeve, the rose gold Daytona announces itself with quiet authority.

Bizak & Co. is proud to offer the Rolex Cosmograph Daytona 116505CSO to discerning collectors and enthusiasts seeking a world-class chronograph. As a trusted luxury watch dealer, Bizak & Co. provides expert guidance through every step of the buying process. Browse our inventory online at bizakandco.com or reach out directly to our team to learn more, confirm current availability, and secure this exceptional rose gold Daytona for your collection.
Technical Details
Reference
116505CSO
Model
Cosmograph Daytona
Movement
Not Specified
Case material
Rose Gold
Bracelet material
Rose Gold
Dial
Luminous
Case size
40mm
FAQ

1. What makes the Rolex Cosmograph Daytona 116505CSO special?
The reference 116505CSO is a full rose gold configuration of the iconic Cosmograph Daytona, featuring a luminous dial and screw-down rose gold bezel that set it apart from steel or two-tone variants. Its precious-metal construction and specific CSO dial designation make it a particularly sought-after collector piece. The combination of racing heritage and luxury materials is virtually unmatched in the sport-watch category.

2. What movement powers the Rolex Daytona 116505CSO?
The 116505CSO houses a Rolex in-house manufacture movement consistent with the rose gold Daytona line, delivering the precision and reliability the brand is renowned for. Rolex does not publicly disclose every specification variant by reference suffix, so buyers should confirm movement details with Bizak & Co. at the time of purchase. The chronograph complication includes a central seconds hand and two subsidiary registers, true to the Daytona's classic layout.

3. What is the case size of the Rolex Cosmograph Daytona 116505CSO?
The Rolex Cosmograph Daytona 116505CSO features a 40mm rose gold case, the standard diameter that the Daytona has maintained across generations. This size strikes an ideal balance between bold wrist presence and everyday wearability. The screw-down rose gold bezel with tachymetric scale adds visual mass while keeping the overall profile refined.

4. Is the Rolex Daytona 116505CSO suitable for everyday wear?
Yes — the Cosmograph Daytona is engineered to be worn daily, with a robust rose gold case, screw-down crown and pushers, and an integrated index bracelet designed for lasting comfort. Its sporting DNA means it can handle an active lifestyle while its rose gold construction makes it equally appropriate for formal occasions. Rolex builds the Daytona to exacting tolerances, ensuring long-term durability regardless of the precious material.

5. What is the dial like on the Rolex Cosmograph Daytona 116505CSO?
The dial on the 116505CSO is a luminous configuration, meaning the hour markers and hands are treated with a light-emitting material for excellent legibility in dim conditions. Set within the warm rose gold environment of the case and bezel, the luminous elements create a striking visual contrast that balances functionality with luxury aesthetics. The classic Daytona tri-register layout remains intact, preserving the model's legendary readability.

6. Is the Rolex Daytona 116505CSO a good investment and how can I buy one from Bizak & Co.?
The rose gold Rolex Cosmograph Daytona has historically demonstrated strong value retention on the secondary market, driven by consistent global demand and limited availability of precious-metal references. While no watch purchase is a guaranteed financial investment, the 116505CSO's desirability among collectors supports its long-term appeal. To buy this reference online or inquire about current pricing and availability, visit bizakandco.com or contact the Bizak & Co. team directly — we are here to guide you through every step of the acquisition process.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

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Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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