New / Unworn Rolex Cosmograph Daytona ref. 126503 (2026), bright black and golden set with diamonds dial on an Oyster bracelet, complete with box and papers. Independently authenticated before delivery, insured shipping or pickup by appointment.
Yellow Rolesor - combination of Oystersteel and yellow gold
Case Size
40.0 mm
Movement
Calibre 4131, manufacture Rolex
Power Reserve
Approximately 72 hours
Water Resistance
Waterproof to 100 metres / 330 feet
Year
2026
Condition
New / Unworn
Set
Box & Papers
Warranty
1 Year Store Warranty
About the Cosmograph Daytona 126503
The triumph of endurance This Oyster Perpetual Cosmograph Daytona in Oystersteel and yellow gold, with a bright black and golden, diamond-set dial and an Oyster bracelet, features a yellow gold bezel with an engraved tachymetric scale.. Bright black and golden dial - With chronograph counters -This model features a bright black and golden, diamond-set dial with spray-coated counters, 18 kt gold applique hour markers and hands with a Chromalight display, a highly-legible luminescent material. The dial allows drivers to accurately map out their track times and tactics without fail.. The tachymetric scale - High-performance chronograph -With its tachymetric scale, its three counters and its pushers, the Cosmograph Daytona was designed to be the ultimate timing tool for endurance racing drivers. The bezel features a tachymetric scale to read average speed over a given distance based on elapsed time. This scale offers optimal legibility, making the Cosmograph Daytona the ideal instrument for measuring speeds up to 400 units per hour, expressed in kilometres or miles.. Yellow Rolesor - A meeting of two metals -Gold is coveted for its lustre and nobility. Steel reinforces strength and reliability. Together, they harmoniously combine the best of their properties. A true Rolex signature, Rolesor has featured on Rolex models since the early 1930s, and was trademarked as a name in 1933. It is one of the prominent pillars of the Oyster Perpetual collection.. The Oyster bracelet - Alchemy of form and function -The design, development and production of Rolex bracelets and clasps, as well as the stringent tests they face, involve advanced high technology. And, as with all the components of the watch, aesthetic controls by the human eye guarantee impeccable beauty. The Oyster bracelet is a perfect alchemy of form and function. First introduced in the late 1930s, this particularly robust and comfortable metal bracelet with its broad, flat three-piece links remains the most universal bracelet in the Oyster collection.
How It Works
1
Availability confirmed with the dealer.
2
Sent to our authentication center for independent inspection.
3
Delivered fully insured, or prepared for local pickup by appointment.
Frequently Asked Questions
Is this Rolex authentic?
Every watch is independently inspected and authenticated at our authentication center before delivery, and it is backed by our own warranty.
How fast is shipping?
Fully insured overnight shipping with signature required, or collect in person by appointment at our New York, Los Angeles or Miami locations.
Is a warranty included?
Yes — a 1-year store warranty on the movement is included with every watch we sell.
What is the return policy?
Returns follow our published return policy; an approved return is inspected at the authentication center before any refund is issued.
How do I pay?
Message us on WhatsApp or call, and once availability is confirmed we send secure payment instructions. No payment is ever taken through the website.
Questions about this Cosmograph Daytona?
Our team confirms availability and answers anything before you buy — no obligation.