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Frederic Piguet 21
Ligne: 19.5'''
Jewels: 1
Power Reserve: 12 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1991
Diameter: 44.8 mm
Height: 8.6 mm
Hands: 1.35 / 1.35 mm
The Frederic Piguet 21 watch movement is an open face calibre with a pin-lever escapement and a stop function controlled by a pillar wheel. It features a timer with a duration of 60 seconds and accuracy of 0.2 seconds, as well as a 30-minute timer. The pillar wheel mechanism allows for smooth and precise operation of the stop function. Additional functions include the option for a timer with a shorter duration of 30 seconds and accuracy of 0.1 seconds, along with a 15-minute timer. The movement is equipped with an addition timer, stem wind capability, and a sweep second hand. The Frederic Piguet 21 movement was used around the period of 1991.
The Frederic Piguet 21 features the following functions:
- Addition timer
- Option: 30s (0.1s), 15min
- Stem wind
- Sweep second
- Timer, 60s (0.2s), 30min, pillar wheel
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.95 x 0.200 x 15.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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