Seiko 4J85 Movement Details

Seiko caliber 4J85 is a high grade analog quartz watch movement.
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Sub-brands: Credor
Battery:SR516SW / 317 (Silver oxide)
Accuracy:±10 seconds/year
Day / date?No
GMT / world time?No
Notes:Used in ladies watches. Note that cal. 4J85A uses an SR616SW battery, unlike cal. 4J85B which uses SR516SW.
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