RL Cosmograph Daytona M126515LN-0006 Oyster

RL Cosmograph Daytona – Ref. M126515LN-0006
18 ct Everose Gold – Black Cerachrom Tachymeter Bezel – Sundust & Bright Black Dial – Oysterflex Bracelet

🔹 Overview
The RL Cosmograph Daytona M126515LN-0006 blends motorsport heritage with modern luxury. Crafted in 18 ct Everose gold, its 40 mm Oyster case pairs with a high-performance Oysterflex bracelet for outstanding comfort and durability. The black Cerachrom bezel with engraved tachymetric scale underscores its racing DNA.

This reference showcases a Sundust and bright black dial with snailed counters, 18 ct gold applique hour markers, Chromalight display, and gold hands. Powering the watch is the in-house Calibre 4131, a self-winding chronograph movement certified as a Superlative Chronometer (−2/+2 s/day). It provides ~72 hours of power reserve, features a Parachrom hairspring, and Paraflex shock absorbers for superior resistance to shocks and magnetism.

With its Triplock crown, screw-down pushers, sapphire crystal, and 100 m water resistance, the Daytona remains both iconic and functional—designed for everyday wear and precision timing.

💎 Key Specifications

• Reference: M126515LN-0006

• Case: Oyster, 40 mm, 18 ct Everose gold

• Bezel: Black monobloc Cerachrom ceramic with engraved tachymetric scale

• Dial: Sundust & bright black with snailed counters; 18 ct gold applique markers & hands; Chromalight display

• Crystal: Scratch-resistant sapphire

• Crown / Pushers: Triplock screw-down crown; screw-down chronograph pushers

• Bracelet: Oysterflex (metal blades overmoulded with elastomer)

• Clasp: Folding Oysterlock safety clasp with Easylink extension

• Movement: RL Calibre 4131, self-winding mechanical chronograph

• Power Reserve: ~72 hours

• Certification: Superlative Chronometer (−2/+2 s/day, after casing)

• Functions: Hours, minutes, small seconds (6 o’clock); central chronograph seconds; 30-minute (3 o’clock); 12-hour (9 o’clock); stop-seconds

• Water Resistance: 100 m / 330 ft

✅ Conclusion
The RL Cosmograph Daytona M126515LN-0006 is more than a chronograph—it is a statement of endurance, refinement, and technical mastery. With its Everose gold construction, Cerachrom tachymeter bezel, Sundust/bright black dial, and next-generation Calibre 4131, this reference embodies the essence of RL performance and prestige. Built to be worn, admired, and passed down, it is a true modern classic.