About this caliber
Manufacture Piaget 838D ultra-thin hand-wound gem-set skeleton mechanical movement in pink gold with small seconds.
Type: Hand-wound mechanical
Material: Pink gold, Diamonds
Shape: Round
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): 3.1
Number of components: 131
Finishing: 2 ct, Mainplate circular-grained, drawn and bevelled by hand, Bridges circular-grained, drawn and bevelled by hand, Guilloché sunburst motif, Circular-grained wheels, Blued screws
Technical details
- Movement
- -
- Display
- Analog
- Jewels
- 19
- Power reserve
- 61 hours
- Frequency
- 19,800 vph (2.8 Hz)
- Hands
- Hands: Hours, Minutes, Small Seconds
Skeleton
- Diameter
- 26.8 mm
- Height
- -
- Parts
- -