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Pierce 711
Jewels: 17
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1910-1925
Diameter: 43.1 mm
Height: 6.65 mm
Hands: 1.65 x 0.92 / 0.25 mm
The Pierce 711 watch movement, produced between 1910 and 1925, encompasses 113,700 units. It features a hunter calibre, model 6 with a bimetallic screw balance and a Breguet hairspring. The movement includes a negative stem mechanism, allowing for the switching between winding and setting in the lever position. Similar to the 210 model, the escapement has been modified. Additionally, it offers stem wind functionality and a sub second display.
The Pierce 711 features the following functions:
- Stem wind, switchable by crown or lever
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.64 x 0.190 x 560 x 16.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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