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Seiko 4N00-5621
Ligne: 10.5'''
The Seiko 4N00-5621 watch movement features a sub seconds function, allowing for the measurement of seconds independently from the hour and minute. It is equipped with a pin lever escapement, providing precise control of the timekeeping mechanism.
The Seiko 4N00-5621 features the following functions:
- Pin lever
- Sub Second
Balance Staff Listing
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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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