GPHG Index
2020 Edition · Piaget

Altiplano Ultimate Automatic

Watch image unavailable
Category
Men's
Case
White gold
Movement
Self-winding mechanical Power reserve: 48 h, 21600 vph
Functions
Hours, Minutes
Size
ø 41 mm
Thickness
4.3 mm
Water resistance
20 m
Reference
G0A45121
Price
38,900 CHF

Description

Ultra-thin automatic watch in white gold set with diamonds (approx. 0.58 ct). Blue off-centred dial. Dark blue alligator-skin strap. A mere 4.30 mm in thickness, this automatic watch is one of the thinnest in the world.

Its secret lies in the design of the diamond-set white gold case, whose case-back serves as the main plate to which 219 components are affixed. This complex structure fuses movement to case. Depending on an inverted construction of the calibre, with its bridges mounted on the dial side, it gives a result that is both technically and aesthetically astonishing. The whole mechanism and hand system is contained within the height of the balance wheel, with an off-centred hours and minutes display. Within this extremely limited space, Piaget has designed a suspended barrel, held in place by a single bridge on the dial side, and a peripheral 22K-gold rotor.

FINISHES:

Circular satin-brushed case back

Sunburst satin-brushed bridges

Chamfered bridges

Sunburst or circular satin-finished wheels

Dedicated index-assembly with “P” as the Piaget signature

MOVEMENT SPECIFIC HIGHLIGHTS:

Thanks to the 910P movement, one of the world’s thinnest self-winding mechanical watch: 4.30mm thick (case + movement)

A technical prowess demonstrating the fusion of Piaget’s two know-hows: ultra-thin case and movement crafting

The case-back is the main plate and the bridges are revealed on the dial side

Suspended barrel

Off-centred hour and minute display

Supplied by the brand to the GPHG for its entry.