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ETA 993
Ligne: 12'''
Jewels: 15/17
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 27 mm
Height: 4.5 mm
Hands: 1.50 x 0.90 x 0.20 mm
Base: Dugena ETA 1100
The ETA 993 is a mechanical watch movement that was in use around 1955. However, there is limited information regarding any distinct differences between the ETA 993 and its predecessor, the Dugena 606. The ETA 993 movement features manual wind functionality and a sweep second hand.
The ETA 993 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.130 x 300 x 10.5 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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