Caliber 900P-UC is a manual-winding ultra-thin movement manufactured by Piaget. As part of the 900P family, it features an ultra-clean (UC) design. The movement is produced in-house by Piaget and remains in production. It appears in the Altiplano Ultimate Collection, representing the brand's ultra-thin expertise.
Last updated 10 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
13 jewels
Power Reserve
40h
Frequency
28,800 vph (4 Hz)
Diameter
41mm
Height
2mm
Display Type
Analog
Winding
Manual
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseBASED ON
Piaget 900PCALIBER FAMILY
900PALSO KNOWN AS
cal. 900p-uc
FOR WATCH DEALERS
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