John Mayer didn’t just get a new watch — he designed one for Audemars Piguet
The music world’s watch geek combined his horological passion with his award-winning creativity for a watch that’s out of this world.

Audemars Piguet’s latest partnership with John Mayer has resulted in a Royal Oak Perpetual Calendar with a “Crystal Sky” dial, an original design estimated to be worth about US$40 million (S$53.9 million). (Audemars Piguet)
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When you own one of the most iconic watch designs in history, it makes sense that only the biggest names in celebrity are allowed to come in and tinker with it. When it comes to collaborations, Audemars Piguet’s Royal Oak roster is stacked indeed, drawing luminaries from various fields like fashion, movies, sports, and music for fresh dials and colourways. In the past year alone, it had worked with the likes of Travis Scott, fashion brand 1017 ALYX 9SM, haute couturier Tamara Ralph, and even Spider-Man.
But its latest partnership with John Mayer is one so synergistic we’re a little surprised it didn’t happen sooner. Not because the man is an accomplished singer-songwriter with a closet stuffed with Grammys (seven, at last count), but because his collection of watches is arguably just as impressive, estimated to be worth about US$40 million (S$53.9 million) — about a quarter of his net worth according to CNBC’s The Filthy Rich Guide.
This stash includes rare models from the Royal Oak line like the Royal Oak Minute Repeater Supersonnerie in titanium and Royal Oak Perpetual Calendar in white ceramic. But what Mayer envisioned for his design is completely original: A Royal Oak Perpetual Calendar with a “Crystal Sky” dial. The closest Audemars Piguet has come to such a design is in the long-discontinued models with hand-hammered “Tuscan” dials, but this reference uses a stamping die created through electroforming for even greater textural detail. This process involves submerging a mould in a liquid metal solution and running an electric current through the liquid, causing metal particles to stick to the mould. The metal builds up over time, allowing the creation of this glittering “crystal sky”.
Mayer also made some minor aesthetic tweaks that eagle-eyed owners of regular Royal Oak Perpetual Calendars should notice: The numbers “31” on the date subdial are now in white instead of red, and are also smaller and slightly stepped to distinguish it from the adjacent number “1”. He chose a light blue shade for the week-indicating hand, and the words “Swiss Made” now reside inside the moon phase sub dial for the first time, rather than at the dial’s edge at 6 o’clock.

“My favourite watches have dials that you can stare endlessly at,” said Mayer in a press statement. “Great watch feels like a picture window — you look into it, not at it. In the case of this QP [Quantieme Perpetuel (perpetual calendar)}, it’s like looking up at a moonless sky. There is a true sense of nature in it. and when you couple that sense of depth and vastness with the complication of a perpetual calendar, it is a very powerful combination of technical prowess and aesthetic design.”
Perpetual calendars are certainly technical feats, but another factor that makes his reference even more collectible is the fact that this will be the last limited edition to carry the Calibre 5134. The automatic movement is a descendent of the legendary Calibre 2120/2800 from 1978, which was the thinnest self-winding perpetual calendar movement of its time, measuring just 3.95mm thick.

In 2015, the Calibre 5134 was launched to accommodate bigger cases, debuting in the Royal Oak Perpetual Calendar 41mm with 40 hours of power reserve and a 2.75 Hz frequency, and decorated with Cotes de Geneve, circular graining, sun ray brushing, polished chamfers, and a 22K pink gold oscillating weight stamped with the brand’s signature Tapisserie motif. The movement can be admired through a sapphire crystal case back, and is framed with a white gold ring engraved with “Royal Oak Quantieme Perpetuel” and “Limited Edition of 200 Pieces”.
“John’s love of complicated watches combined with his creativity made this an organic and fun collaboration,” added Illaria Resta, Audemars Piguet’s CEO. “He wholeheartedly delved into the intricate design of the dial, so there is a moment of discovery each time the watch is worn, which gives us a glimpse of infinity.” We’re not sure about infinity, but it certainly is a watch that invites us to defy gravity and plunge into a starry sky, pushing fellow collectors to the edge of desire, all while shining a new light on the musician’s creative prowess. After all, there is no such thing as a good partnership without an equally satisfying story behind it.
TIME FOR THE RED CARPET
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