The Seiko 4K34-0020 is a watch model based on the 4K34 movement.
Parts List
| 190WC9SN01 | crystal |
| 6M30A7NNG0 | crown |
| 0F170BAA3 | case back gasket - case back gasket |
| DK31E | band - leather band |
| DK53D | band - leather band |
| 3BA125F1BNG | others - second hand |
| 1BC050A1BAA | others - hour hand |
| 2BC070A1BAA | others - minute hand |
| A120BS | others - push pin (for lb) |
| 0884161 | others - holding ring for dial |
| 4K340020 | others - case back |
| 4K34002075 | others - case |
| 4K340020XS19 | others - dial |
| 4K340040XS19 | others - dial |
| 4K3461 | others - machine code |
| DZ0040B01 | others - crown and stem gasket |
| 0351546 | others - winding stem |
| 82822090 | others - case ring |
| 07T67AGH | others - hour hand |
| 07T23AFM | others - minute hand |
| 2BC075A1BAA | others - minute hand |
| 07T27AGM | others - minute hand |
Other models with the same movement