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Seiko 2P20-5D40
The Seiko 2P20-5D40 watch movement is an automatic movement with a sweep seconds function. It operates at a beat rate of 21600 vibrations per hour and consists of 17 jewels.
The Seiko 2P20-5D40 features the following functions:
- Automatic Winding
- 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 |
|---|---|---|---|
| STAFF, 3 ARM INCA HSP 50 | 100/2576 | Buy part | |
| STEM, FEMALE LEN 8.5 SH 3.15 | 360/372 | 404/AS 1714 | Buy part |
| STEM, MALE LEN 7.10 | 360/412 | 404/AS 1714 | Buy part |
| STEM, TAP 10 | 200/1584F | 401/AS 1714 | Buy part |
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