Cosmograph Daytona 126515LN-0010 Everose Gold 40mm

Description of the Watch

The Rolex Cosmograph Daytona 126515LN-0010 is a masterful blend of horological precision and opulent design. Crafted entirely from 18 ct Everose gold, this timepiece features a distinctive chocolate and black dial adorned with snailed chronograph counters, making it a rare and coveted piece among collectors.

Overview

Introduced as part of Rolex's iconic Cosmograph Daytona collection, this model stands out for its elegant design and high-quality materials. Its combination of precision engineering and timeless aesthetics embodies Rolex's commitment to excellence and innovation.

Design and Craftsmanship

The 40 mm Oyster case, made from solid 18 ct Everose gold, exudes a subtle luster that complements the watch's sophisticated aesthetic. The chocolate and black dial provides a striking contrast to the snailed chronograph counters and the Everose gold hands, making it easy to read the time. The black Cerachrom bezel, crafted from ceramic, features a molded tachymetric scale, adding to the watch's luxurious design. The Oysterflex bracelet ensures both comfort and durability, secured with a folding Oysterlock safety clasp.

Movement and Performance

At the heart of this timepiece lies the Rolex Caliber 4131, a Perpetual, mechanical chronograph movement developed and manufactured entirely by Rolex. This movement boasts exceptional precision and reliability, ensuring consistent performance. With a power reserve of approximately 72 hours, the Caliber 4131 offers consistent performance, even during extended periods without wear.

Features and Complications

• Functions: Hours, minutes, seconds, and chronograph

• Chronograph: Central chronograph seconds hand, 30-minute counter at 3 o'clock, 12-hour counter at 9 o'clock

• Bezel: Black monobloc Cerachrom bezel with molded tachymetric scale

• Crystal: Scratch-resistant sapphire

• Water Resistance: Up to 100 meters (330 feet)

• Bracelet: Oysterflex with folding Oysterlock safety clasp and Glidelock extension system

Specifications

Case

• Material: 18 ct Everose gold

• Diameter: 40 mm

• Thickness: Approximately 12.2 mm

• Water Resistance: 100 meters / 330 feet

• Crystal: Scratch-resistant sapphire

Dial

• Color: Chocolate and black

• Hour Markers: Applied hour markers with Chromalight luminescent coating

• Hands: Everose gold hands with Chromalight luminescent coating

• Counters: Snailed chronograph counters at 3, 6, and 9 o'clock

Bracelet/Strap

• Material: Oysterflex 

• Type: High-performance black elastomer overmolded onto flexible metal blades

• Clasp: Folding Oysterlock safety clasp with Glidelock extension system

Movement

• Caliber: Rolex 4131

• Mechanism: Perpetual, mechanical chronograph, self-winding

• Power Reserve: Approximately 72 hours

• Frequency: 28,800 vibrations per hour (4 Hz)

• Certification: Superlative Chronometer (COSC + Rolex certification after casing)