The 430P is Piaget's current ultra-thin hand-wound caliber, introduced in 1998 as a successor to the legendary 9P. Measuring just 2.1mm thick with 131 components, it features a balance stop (hacking) function for precise time setting. The movement showcases circular-grained mainplate, beveled bridges, circular Côtes de Genève, and blued screws. Used in Altiplano collection and other ultra-thin dress watches.
Movement Type
Manual Wind
Jewel Count
18 jewels
Power Reserve
43h
Frequency
21,600 vph (6 Hz)
Diameter
20.5mm
Height
2.1mm
Display Type
Analog
Winding
manual
BRAND
PiagetTYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1998CALIBER FAMILY
Ultra-ThinCOUNTRY
SwitzerlandALSO KNOWN AS