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Return To ShopThe Seiko 4N20-0870 watch movement features a timer function, allowing for the tracking and measurement of specific time durations.
The Seiko 4N20-0870 features the following functions:
Part Description | Reference # | Alternate | Buy |
---|---|---|---|
STAFF, TIMER 16S | 22BB/34A | 4430/WAL | Buy part |
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