Seiko 851 Movement Details

Seiko caliber 851 is a hand winding watch movement produced in the 1960s.
Search eBay for watches with this movement.

Sub-brands: Champion
Day / date?No
GMT / world time?No
Chronograph?No
Rate:18,000 bph
Number of jewels:17
Size / diameter:25.6mm (11 1/2")
Related movements: 850

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