The Seiko W620-4360 is a watch model based on the W620 movement.
Parts List
| K00P25L20A | crystal - crystal |
| K00P25L20B | crystal - crystal |
| K00P25L20C | crystal - crystal |
| 0F300BAD1 | case back gasket - case back gasket |
| 86640590 | crystal gasket - plastic gasket for crystal |
| 80710714 | pusher - button |
| FEA7AB | band - band |
| FEA8AB | band - band |
| FEA5AB | band - band |
| FEA6AB | band - band |
| W6204360N2C | others - case |
| W6204360N2A | others - case |
| W6204360N2B | others - case |
| W6204360N2D | others - case |
| 81506479 | others - screw |
| 86510759 | others - conducting plate |
| 86510819 | others - conducting plate |
| A150BS | others - push pin |
| W62030 | others - machine code |
| W62050 | others - machine code |
| AD006BA11 | others - crown and stem gasket |
| 83200219 | others - button spring clip |
| 81351639 | others - button spring |
| 81514639 | others - case back screw |