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ETA 846
Jewels: 15/16
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1940-1950
Diameter: 23.7 mm
Height: 4.8 mm
Hands: 1.12 x 0.75 x 0.22 mm
The ETA 846 watch movement, produced during 1940-1950 with 460,000 units, belongs to the Model 2 series. It utilizes a Breguet hairspring and is available in various configurations. The 519 version has 15 jewels and a matte finish, the 524 has 17 jewels, the 526 has 7 jewels with a matte finish, the 531 has 21 jewels with a Limited Edition variation, the 532 has 15/16 jewels with a matte finish and sweep second hand, and the 539 has 15/16 jewels and can be either matte or gilded and includes a sweep second hand with a hack feature.
The ETA 846 features the following functions:
- Hack feature
- Manual Winding
- Mechanical Movement
- Sweep second
- Used by the military
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 3553 | Ordinary/None | Buy staff |
| 4300 | Ordinary/None | Buy staff |
| 711 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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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
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