In the realm of haute horlogerie, where technical innovation meets artistic expression, Piaget continues to assert its dominance with the 2025 release of the Polo Flying Tourbillon Moonphase we brought you in February. This time we are bringing you our hands-on review with live photos of this remarkable timepiece that deftly balances the brand's signature ultra-thin profile with complex astronomical complications, all while maintaining the distinctive aesthetic codes that have defined Piaget for generations.
After captivating collectors with a meticulously skeletonized movement in 2021 and an ultra-thin perpetual calendar in 2023, Piaget elevates the celebrated Polo collection once again. The 2025 edition introduces a mesmerizing combination of a flying tourbillon—previously showcased in the groundbreaking Altiplano Ultimate Concept Tourbillon—and a precision astronomical moon phase display.
The result is nothing short of spectacular, particularly as it comes draped in Piaget's iconic blue hue, a color that has long served as the Maison's visual signature.
Things to Know About the Watch
What immediately impresses about the Polo Flying Tourbillon Moonphase is how Piaget has maintained its commitment to slenderness despite housing such sophisticated complications. The watch measures just 9.8 mm in total thickness—an extraordinary achievement considering its mechanical complexity.
This remarkable thinness is enabled by the hand-wound Caliber 642P, measuring a mere 4 mm in height. The movement builds upon the architecture of the celebrated 600P—once the world's thinnest tourbillon calibre—, incorporating the flying tourbillon with its distinctive ‘P-shaped’ cage while adding moon phase functionality with only a 0.5 mm increase in thickness.
The 44 mm case is crafted from titanium—a material chosen not for rarity but for its exceptional performance characteristics. Both lightweight and remarkably durable, the titanium maintains its properties when colored through PVD treatment, allowing for the striking blue case flanks and crown insert that perfectly complement the dial.
These blue elements showcase the collection's signature gadroons—the ribbed pattern that has been a hallmark of the Polo line since its debut in 1979. The alternating polished and satin-brushed surfaces create a dynamic play of light that enhances the watch's contemporary sophistication.
The astronomical moon phase display positioned at 6 o'clock provides a poetic counterpoint to the technical tour de force of the flying tourbillon. Noted for its exceptional accuracy, this complication perfectly complements the overall character of the timepiece—balancing technical excellence with visual harmony.
The Movement
Powering the Piaget Polo Flying Tourbillon Moonphase is the manual wound calibre 642P composed of 175 parts and 23 jewels. This movement beating at a frequency of 21,600 vph provides a power reserve of 36 hours when fully wound. Turning the watch over reveals the solid case back with a small sapphire crystal opening to allow the wearer to see the reverse side of the flying tourbillon cage, offering a fascinating glimpse into the mechanical heart of this exceptional timepiece.
One thing we do need to point out and that we do not like is the fact that the shape of this movement is rectangular—for a round case—, and because of this, Piaget went the short route using a solid case back to conceal its shape rather than redeveloping this calibre in a round shape to match the watch case properly.
Around the opening, there is an inscription in French that reads: “Toujours Faire Mieux Que Necessaire”—Always do better than necessary. This phrase was created by George Piaget—founder of the brand—to remind everyone of the brand’s continuous pursuit of perfection, which in this case falls slightly short by the use of a rectangular-shaped movement in a round-shaped watch.
On the Wrist & Price
The Piaget Polo Flying Tourbillon Moonphase represents the pinnacle of contemporary watchmaking. It brilliantly demonstrates how traditional complications can be reimagined for modern collectors who value both technical innovation and aesthetic refinement. The blue rubber strap with deployant double-folding clasp completes the package, offering both comfort and security.
For those seeking a statement piece that combines horological significance with everyday wearability, this latest addition to the Polo collection delivers on all fronts minus the concealed shape of its movement. However, the price does reflect its exceptional craftsmanship and complications, positioning it firmly in the upper echelons of luxury timepieces. Not bad at all for under six figures.
Sticker Price USD 99,000. For more info on Piaget click here.