The Seiko S610-4020 is a watch model based on the S610 movement.
Parts List
| ES0P07L20B | crystal - crystal |
| 0F335BEA1 | case back gasket - case back gasket |
| 86593170 | crystal gasket - plastic gasket for crystal |
| 86593175 | crystal gasket - plastic gasket for crystal |
| 80630790 | pusher - button |
| AD006BAA1 | pusher - button gasket |
| DAL5AB | band - band |
| S6104020N2A | others - case |
| S6104020 | others - case back |
| S6104020N2B | others - case |
| 86510591 | others - conducting plate |
| A170CS | others - push pin |
| S61010 | others - machine code |
| 81350760 | others - button spring (front) |
| 81350809 | others - button spring |
| 83200211 | others - button spring clip |
| 81503199 | others - case back screw |
Other models with the same movement