The Seiko 6431-5140 is a watch model based on the 6431 movement.
Parts List
SA7N32GN00 | crystal |
35R34NA1 | crown - crown |
0E280NA1S | case back gasket - rotating bezel gasket |
The Seiko 6431-5140 is a watch model based on the 6431 movement.
SA7N32GN00 | crystal |
35R34NA1 | crown - crown |
0E280NA1S | case back gasket - rotating bezel gasket |