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Seiko 5M42-0J20
The Seiko 5M42-0J20 watch movement is equipped with shock protection technology, ensuring durability and reliability. It features a sweep seconds hand, allowing for smooth and continuous timekeeping. Additionally, the movement includes a calendar function, providing accurate date tracking.
The Seiko 5M42-0J20 features the following functions:
- Calendar
- 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
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