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ETA 897
Ligne: 12'''
Jewels: 0/1
Power Reserve: 37 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 28.05 mm
Height: 4.5 mm
Hands: 1.90 x 1.10 mm
The ETA 897 watch movement features a pin-lever escapement and includes an indirect minute hand friction clutch on the barrel. It also incorporates a flying barrel design and an ingenious component that replaces the setting-lever spring, yoke, and yoke spring. This manual wind movement includes subsecond functionality and offers a date feature that can be set by adjusting the time from 21:30 to 24h. The ETA 897 movement was commonly used around 1970.
The ETA 897 features the following functions:
- Date: set by changing 21:30-24h
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.110 x 630 x 14.0 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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