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Seiko 3E25-2020
The Seiko 3E25-2020 watch movement operates at a beat rate of 18000 vibrations per hour.
The Seiko 3E25-2020 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.115 x 360 x 10.5 mm | GR3717 | Manual | Buy mainspring |
| 1.40 x 0.120 x 320 x 9.5 mm | GR3728 | Manual | Buy mainspring |
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 |
|---|---|---|---|
| CLICKSPRING | 430/898 | Buy part | |
| MAINSPRING 1.40-.115-360 10,5 | 3717-GR | Buy part | |
| MAINSPRING 1.40-.12-320 9,5 | MS-595M | GR 3728 | Buy part |
| SET BRIDGE | 445/981 | 445/981 | Buy part |
| SET SPRING | 440/916 | 440/PP 12-400 | Buy part |
| STAFF | Buy part | ||
| STEM, 13MM | 401/557 | 401/557 | Buy part |
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