The Seiko 4K34-0030 is a watch model based on the 4K34 movement.
Parts List
| 190P03SN03 | crystal - crystal (sapphire) |
| 6K45A1SNG1 | crown |
| 6K45A1SNW0 | crown |
| 0F180BAA3 | case back gasket |
| AC004BAA1 | case back gasket - crown and stem gasket |
| 86173930 | crystal gasket - plastic gasket for crystal |
| MK59F | band - leather band |
| MK60F | band - leather band |
| MK61F | band - leather band |
| 3BA075F1BNG | others - second hand |
| A120BS | others - push pin (for lb) |
| 0884161 | others - holding ring for dial |
| 0G225BA11 | others - rotating bezel gasket |
| 4K340030 | others - case back |
| 4K34003061 | others - case |
| 4K34003075 | others - case |
| 4K34003098 | others - case |
| 4K34003LXL14 | others - dial |
| 4K34003LXS14 | others - dial |
| 4K34003LXS24 | others - dial |
| 4K3461 | others - machine code |
| 84310331 | others - dial ring |
| 84310335 | others - dial ring |
| 86013411 | others - rotating bezel |
| 86013419 | others - rotating bezel |
| 0351546 | others - winding stem |
| 1BE052LABBG | others - hour hand |
| 82822090 | others - case ring |
| 2BE075LABBG | others - minute hand |
Other models with the same movement