Daytona 'John Mayer 2.0'

Rolex Cosmograph Daytona

The Rolex Cosmograph Daytona – Ref. 126508, often referred to as the “John Mayer 2.0,” represents the modern evolution of the iconic green-dial yellow gold Daytona. Succeeding the celebrated 116508, this updated reference refines the aesthetic with subtle dial enhancements and the next-generation 4131 movement, maintaining its instantly recognizable presence.

Crafted in 18K yellow gold, the 40 mm Oyster case (approx. 12.2 mm thick, 47.5 mm lug-to-lug) is paired with an engraved yellow gold tachymeter bezel. The vivid green sunburst dial is accented by gold-tone subdials, creating strong contrast reminiscent of vintage Paul Newman configurations — a design direction strongly associated with John Mayer’s well-known appreciation for green Daytonas.

The robust Oyster architecture incorporates a Triplock screw-down crown, scratch-resistant sapphire crystal, and solid caseback, ensuring 100 meters of water resistance. The full yellow gold Oyster bracelet with Oysterlock clasp and Easylink 5 mm extension completes the watch’s commanding wrist presence.

Inside operates the in-house Rolex Calibre 4131, an automatic chronograph featuring the Chronergy escapement, Parachrom hairspring, Paraflex shock absorbers, vertical clutch, and column wheel system. Beating at 28,800 vibrations per hour (4 Hz), it delivers precise chronograph operation with an extended 72-hour power reserve and Superlative Chronometer precision (-2/+2 seconds per day after casing).

Balancing heritage-inspired contrast with contemporary mechanical innovation, the 126508 stands as one of the most desirable modern Daytona configurations.

Key Specifications

• Reference: 126508

• Collection: Cosmograph Daytona

• Case Material: 18K yellow gold

• Bezel: Engraved tachymeter scale (yellow gold)

• Diameter: 40 mm

• Thickness: approx. 12.2 mm

• Lug-to-Lug: approx. 47.5 mm

• Dial: Green sunburst with gold-tone subdials

• Calibre: Rolex 4131, automatic chronograph

• Frequency: 28,800 vph (4 Hz)

• Functions: Hours, minutes, small seconds, chronograph (30-min, 12-hour)

• Power Reserve: 72 hours

• Precision: Superlative Chronometer (-2/+2 sec/day)

• Water Resistance: 100 meters (10 ATM)

• Bracelet: 18K yellow gold Oyster bracelet with Oysterlock clasp and Easylink extension