Cosmograph Daytona Yellow Gold Ref. 126518LN-0014

Description

The Rolex Cosmograph Daytona, reference 126518LN-0014, is a distinguished chronograph that seamlessly combines high-performance functionality with luxurious aesthetics. Crafted in 18 ct yellow gold, this 40 mm timepiece features a striking turquoise blue and black dial, complemented by a black Cerachrom bezel and an Oysterflex bracelet.

Overview

The Cosmograph Daytona is renowned for its association with the world of motorsports, offering unparalleled chronometric precision and reliability. This model continues that legacy with modern enhancements and a distinctive design.

Design and Craftsmanship

The watch showcases a vibrant turquoise blue and black dial, adorned with 18 ct gold hour markers and hands, ensuring optimal legibility. The black monobloc Cerachrom bezel, crafted from high-tech ceramic, is corrosion-resistant and features a tachymetric scale for measuring speeds up to 400 units per hour. The 18 ct yellow gold case exudes elegance and durability, while the Oysterflex bracelet combines the robustness of a metal bracelet with the flexibility and comfort of an elastomer strap.

Movement and Performance

At the heart of this timepiece is the Rolex Caliber 4131, a self-winding mechanical chronograph movement entirely developed and manufactured by Rolex. It incorporates the Chronergy escapement, offering high energy efficiency and reliability. The movement is equipped with a blue Parachrom hairspring, providing resistance to shocks and temperature variations, and boasts a power reserve of approximately 72 hours.

Features and Complications

The Cosmograph Daytona features a central hour, minute, and seconds hands, with a small seconds sub-dial at 6 o'clock. It includes a chronograph function with a central seconds hand, a 30-minute counter at 3 o'clock, and a 12-hour counter at 9 o'clock. The screw-down pushers and Triplock winding crown ensure water resistance up to 100 meters (330 feet).

Specifications

Case

• Material: 18 ct yellow gold

• Diameter: 40 mm

• Bezel: Black monobloc Cerachrom ceramic with molded tachymetric scale

• Winding Crown: Screw-down, Triplock triple waterproofness system

• Crystal: Scratch-resistant sapphire

• Water Resistance: Waterproof to 100 meters / 330 feet

Dial

• Color: Turquoise Blue and Black

• Hour Markers: 18 ct gold with Chromalight display for long-lasting blue luminescence

• Hands: 18 ct gold with luminescent fill

Bracelet/Strap

• Type: Oysterflex

• Material: High-performance elastomer over flexible metal blades

• Clasp: Folding Oysterlock safety clasp with Rolex Glidelock extension system

Movement

• Caliber: 4131, Manufacture Rolex

• Type: Perpetual, mechanical chronograph, self-winding

• Precision: -2/+2 seconds per day, after casing

• Oscillator: Paramagnetic blue Parachrom hairspring; high-performance Paraflex shock absorbers

• Winding: Bidirectional self-winding via Perpetual rotor

• Power Reserve: Approximately 72 hours