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Seiko 7A28-7120
Ligne: 8.75'''
The Seiko 7A28-7120 watch movement is an analog display quartz movement that includes sweep seconds and a calendar with quickset function.
The Seiko 7A28-7120 features the following functions:
- Analog Display
- Calendar with quickset
- Quartz Movement
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| BATTERY | 384 | Buy part | |
| CIRCUIT BLOCK | X/11053 | 4000/RIC 640 | Buy part |
| CLUTCH WHEEL | 407/1335 | 520-058 | Buy part |
| FIFTH WHEEL | M/4368 | 5209006 | Buy part |
| HOUR WHEEL, SS HT 2.5 | 255/1154 | 520-064 | Buy part |
| MINUTE WHEEL | 260/1297 | 5209061 | Buy part |
| STEM | 401/1075 | 520-056 | Buy part |
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