Brand: Rolex

Series: Cosmograph Daytona

Model: 126503

Case Diameter: 40mm (Classic Daytona Sport Size)

Year: 2025 (New, Unworn)

Condition: New, Unworn – Complete Set (Includes Original Box, Warranty Card/Certificate, Instruction Manual, Strap Tag, and Hangtag)

Origin: Swiss Made

Material: Two-tone – Oystersteel + 18k Yellow Gold (Rolesor combination)

Shape: Round Diving/Sport Chronograph Case

Bezel: 18k Yellow Gold Fixed Tachymeter Scale Bezel, Used for Racing Timing

Water Resistance: 100 meters / 10 ATM (Daily Water Resistance)

Case Back: Solid Case Back

Crystal: Scratch-resistant Sapphire Crystal

Movement: Rolex In-house Calibre 4131 Automatic Mechanical Chronograph Movement

Power Reserve: Approx. 72 hours

Functions:

Hour/Minute/Small Second Display

Chronograph Function

Tachymeter Scale Display

Precision Certification: Official Chronometer Certification