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Seiko 7N42-8A10
The Seiko 7N42-8A10 watch movement features sub seconds, ensuring accurate tracking of seconds. It is equipped with Incabloc shock protection, enhancing the movement's durability and resistance to external impacts. The movement comprises 17 jewels, which reduce friction and enhance overall performance.
The Seiko 7N42-8A10 features the following functions:
- Incabloc Shock Protection
- Sub Second
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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