838S skeleton movement
Manufacture Piaget 838S ultra-thin hand-wound mechanical skeleton movement with small seconds.
Functions: Small seconds at 10 o'clock, Hours, Minutes
Technical features: Balance with screws
Power reserve (in hours): Approx. 61
Frequency (vph): 21,600
Frequency (Hz): 3
Diameter (lines): 12.00
Diameter (mm): 26.8
Number of jewels: 19
Thickness (mm): 2.7
Number of components: 131
Finishing: Mainplate circular-grained, drawn and beveled by hand, Bridges circular-grained, drawn and beveled by hand, Guilloché sunburst motif, Blued screws
*Piaget luxury watches and jewelry are individually produced and thus the weight and carats of each product can vary from the displayed data.