Seiko 1719 Movement Details
Seiko caliber 1719 is a hand winding watch movement. Production was in the 1960s.
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|Day / date?||No|
|GMT / world time?||No|
|Size / diameter:||13.5mm|
|Development division:||Daini (Kameido, Tokyo, Japan)|
|Notes:||The stem/crown is on the back of the movement, not the side.|