Seiko 6100 Movement Details

Seiko caliber 6100 is a hand winding watch movement. Production was in the 1970s.
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Sub-brands: Skyliner
Day / date?No
GMT / world time?No
Chronograph?No
Rate:21,600 bph
Number of jewels:21
Development division:Suwa (Nagano Prefecture, Japan)
Notes:The same as cal. 6102 but without date display.
Related movements: 6102