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Piaget Altiplano Ultimate Automatic (GPHG 2020)

Piaget Altiplano Ultimate Automatic

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~$48,003 · 1 CHF = 1.234 USD (2026-07-22)

Year
2020
Category
Homme
Reference
G0A45121
Case
ø 41 mm · Or blanc
Material
Gold
Dial
Blue
Movement
Mécanique à remontage automatique Réserve de marche: 48 h, 21600 alt/h
Water resistance
20 m
Price tier
$30K–$50K

Ultra-thin automatic watch in white gold, set with diamonds (approx. 0.58 ct). Blue off-center dial. Dark blue alligator strap. Measuring barely 4.30mm, this automatic watch is one of the thinnest in the world. This feat is made possible by the design of the white gold case set with diamonds, whose case back also serves as the main plate, where the 219 components are fixed. This complex structure allows for a total fusion of the movement and the case. The inverted construction of the movement, with the bridges mounted on the dial side, allows for this stunning result, both technically and aesthetically. The entire mechanism is contained within the height of the balance wheel, with a time indication.

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Piaget Altiplano Ultimate Automatic (GPHG 2020) — Grail Atlas