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Seiko 7820-8010
The Seiko 7820-8010 watch movement features an adjustable stud holder for improved precision. It also incorporates shock protection mechanisms, including KIF shock protection, to enhance durability. The movement operates at a beat rate of 28800 vibrations per hour (vph) for accurate timekeeping. Additionally, it comprises 17 jewels to reduce friction and promote smoother operation.
The Seiko 7820-8010 features the following functions:
- Adjustable Stud Holder
- KIF Shock Protection
- Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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 |
|---|---|---|---|
| CANNON PINION 1.52=HT | 240/LEC 895 | Buy part | |
| HOUR WHEEL, HT 1.50 | 250/LEC 895 | Buy part | |
| JEWEL, HOLE | 400/1718 | 312-7/KIF | Buy part |
| JEWEL, LOWER CAP 90X13 | 400/1377 | 508/KIF | Buy part |
| MAINSPRING | 770/LEC 895 | 770/LEC 895 | Buy part |
| STEM | 401/LEC 895 | Buy part |
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