Rolex Cosmograph Daytona Ref# 126506-0002

🔹 Overview

The Cosmograph Daytona Ref. M126506-0002 is a luxurious chronograph that blends motorsport-inspired functionality with refined elegance. The 40 mm case is crafted in platinum-tone finish, paired with an ice-blue dial and a chestnut brown ceramic bezel engraved with a tachymetric scale. The harmonious contrast of colors, together with the iconic Oyster-style bracelet, makes this model instantly recognizable and highly distinctive.

💎 Key Specifications

• Case Diameter: 40 mm

• Case Material: Platinum-tone finish (screw-down back and pushers)

• Bezel: Chestnut brown Cerachrom ceramic bezel with tachymetric scale (up to 400 units/hour)

• Dial: Ice-blue with contrasting brown snailed sub-dials (30-minute at 3, 12-hour at 9, small seconds at 6)

• Hour Markers: Applied indices with Chromalight-style luminescence

• Crystal: Scratch-resistant sapphire

• Bracelet: Oyster-style bracelet, flat three-piece links with folding safety clasp and 5 mm comfort extension

• Water Resistance: 100 m / 330 ft

⏱️ Movement

• Type: Automatic self-winding chronograph

• Caliber: Updated generation with Chronergy escapement, optimized ball-bearing system, and skeletonized rotor

• Power Reserve: ~72 hours

• Frequency: 28,800 vph (4 Hz)

• Jewels: 47

• Key Components: Vertical clutch & column wheel; Parachrom-style hairspring; shock absorbers

Functions:

• Central hours, minutes, small seconds

• Chronograph central seconds hand

• 30-minute counter (3 o’clock), 12-hour counter (9 o’clock)

• Tachymetric scale for measuring speed

• Stop-seconds for accurate time setting

✅ Highlight Summary

The Cosmograph Daytona Ref. M126506-0002 combines sport utility with luxurious refinement. Its platinum-tone case, ice-blue dial, and chestnut brown ceramic bezel give it a distinctive, prestigious aesthetic. Powered by an advanced automatic chronograph movement with a 72-hour reserve, it delivers both technical performance and bold design. A standout choice for collectors and enthusiasts who appreciate elegance, precision, and iconic chronograph styling.