Piaget caliber 856P

As an eBay Partner,
we may be compensated
if you make a purchase.
Brand:Piaget
Reference:856P
Base: Piaget 800P
Movement:Automatic
Display:Analog
Diameter:28.40
Jewels:38
Reserve:81
Frequency:21600
Date:Date, Day, Month, Perpetual Calendar, Year Indicator
Hands:Hours, Minutes, Small Seconds, Additional 12 Hour Hand (adjustable), Day / Night Indication
Piaget caliber 856P

856P description

Manufacture Piaget 856P ultra-thin gem-set self-winding mechanical Perpetual Calendar movement with retrograde day and date display, and dual time zone. The oscillating weight is set with 25 diamonds (approx. 0.2 ct).

Type: Self-winding mechanical
Shape: Round
Functions: Small seconds at 4 o'clock, Retrograde date display at 3 o'clock, Retrograde day display at 9 o'clock, Second time zone at 8 o'clock (12 hours), Day/night indicator at 8 o'clock synchronised with the main time zone, Month at 12 o'clock, Year at 12 o'clock, Hours, Minutes
Technical features: Retrograde day and date displays, Double barrel, Balance with screws
Power reserve (in hours): Approx. 81
Frequency (vph): 21,600
Frequency (Hz): 3
Diameter (lines): 12.50
Diameter (mm): 28.4
Number of jewels: 38
Thickness (mm): 5.6
Number of components: 343
Finishing: Mainplate engraved with the Piaget coat-of-arms, Oscillating weight engraved with the Piaget coat of arms, Blued screws, Circular Côtes de Genève, Circular-grained mainplate, Bevelled bridges