Piaget Altiplano: A captivating duet of mastery and artistry

The Altiplano Ultimate Concept Tourbillon.

The Swiss maison's latest duo - the Altiplano Ultimate Concept Tourbillon and the Altiplano 910P - represents the pinnacle of this "less is more" philosophy, though calling it "less" feels almost insulting when you're looking at a 2mm-thick tourbillon that shouldn't theoretically exist.

The Altiplano Ultimate Concept Tourbillon is essentially watchmaking's equivalent of fitting a Formula 1 engine into a credit card. At just 2mm thick, it makes most dress watches look positively chunky by comparison. Crafted from cobalt alloy - because apparently regular steel wasn't challenging enough - this 41.5mm marvel features a caseback that doubles as the movement's mainplate. It's the horological equivalent of building a house where the foundation is also the roof, the walls, and probably the furniture too.

The Altiplano 910P.

Meanwhile, the Altiplano 910P proves that accessibility is relative in the luxury watch world. At 4.3mm thick, it's practically a brick compared to its tourbillon sibling, yet still thinner than most people's wedding bands. The yellow gold case creates what Piaget calls "radiant contrast" with the khaki green dial - marketing speak for "this combination shouldn't work but somehow absolutely does."

What makes these pieces truly remarkable isn't just their thinness, it's Piaget's refusal to compromise on finishing or functionality. The caliber 910P features bridges finished in khaki green and a peripheral rotor that manages to be both mechanically efficient and aesthetically pleasing, proving that even the functional bits can be fashionable.

Both watches feature Piaget's signature cross-shaped motif subtly integrated throughout, because apparently when you're this good at making impossibly thin watches, you earn the right to include Easter eggs that only other watchmakers will notice and secretly curse you for.