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Seiko 4K25A
The Seiko 4K25A watch movement is equipped with an alarm function, automatic winding capability, KIF shock protection, sweep seconds hand functionality, calendar complication, and operates at a beat rate of 28800 vibrations per hour (vph).
The Seiko 4K25A features the following functions:
- Alarm Complication
- Automatic Winding
- Calendar
- KIF Shock Protection
- 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 |
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