Audemars Piguet Royal Oak Perpetual Calendar 41mm Blue Dial White Gold John Mayer

The Audemars Piguet Royal Oak Perpetual Calendar “John Mayer,” reference 26574BC.OO.1220BC.02, is a white gold wristwatch from the Royal Oak collection, produced in 2024. It combines the octagonal Royal Oak case with a self-winding perpetual calendar movement, positioning it for collectors and wearers who want calendar information in a solid-gold sports watch format. The 41 mm case and matching white gold bracelet give it a substantial presence on the wrist, while the blue “Crystal Sky” dial, applied white gold hour markers, and Royal Oak hands define its appearance.

The perpetual calendar displays day, date, month, moon phase, and leap year, so the calendar information is arranged to account for varying month lengths and leap years rather than requiring correction at each change. The blue dial creates contrast against the white gold case and bracelet, and the integrated bracelet with folding clasp continues the line of the case. The octagonal bezel and case shape produce a geometric profile. With 20 m of water resistance, the watch is intended for incidental contact with water rather than swimming or diving. It is supplied new and unworn as a full set with original box, warranty card, and booklets.

Technical Specifications:

• Reference: 26574BC.OO.1220BC.02
• Case: 41 mm, 18k white gold, octagonal
• Bracelet: 18k white gold with AP folding clasp
• Movement: Self-winding perpetual calendar
• Functions: Hours, minutes, day, date, month, moon phase, leap year
• Water Resistance: 20 m
• Scope of Delivery: Original box, original papers, booklets
• Year of Production: 2024