The Seiko 7431-612A is a watch model based on the 7431 movement.
Parts List
270P03HN03 | crystal - crystal |
FH2780B0A | case back gasket - case back gasket |
AA27B | band - band |
743110 | others - machine code |
7431612AWZ | others - case |
7431613LXE19 | others - dial |
A160BS | others - push pin |
Caliber 7431
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