The Seiko 5420-0050 is a watch model based on the 5420 movement.
Parts List
| 160N12GN | crystal - mineral crystal |
| 35M94NA1 | crown |
| OA1600N01 | case back gasket |
Caliber 5420









The Seiko 5420-0050 is a watch model based on the 5420 movement.
| 160N12GN | crystal - mineral crystal |
| 35M94NA1 | crown |
| OA1600N01 | case back gasket |








