The Seiko 4N20-0860 is a watch model based on the 4N20 movement.
Parts List
| 180W69SN02 | crystal - crystal |
| 25M25DA6 | crown |
| 25M25DA5 | crown - crown (3h) |
| 0F150BAA5 | case back gasket - case back gasket |
| MK33G | band - leather band |
| MK34G | band - leather band |
| 81610361 | band - bracelet fixing pin |
| 81610365 | band - bracelet fixing pin |
| 07Y23JCH | others - hour hand |
| 07Y23JGM | others - minute hand |
| 06Y43JCH | others - hour hand |
| 0351155 | others - winding stem |
| 82841070 | others - case ring |
| 4N200860 | others - case back |
| 4N20086076A | others - case |
| 4N20086076B | others - case |
| 4N201410XS19 | others - dial |
| 4N201420XS19 | others - dial |
| 4N2061 | others - machine code |
| 81503021 | others - screw |
| 89942935 | others - back plate |
| DZ0040B01 | others - crown and stem gasket |
| 07Y25JGM | others - minute hand |
| 1CK045AABNG | others - hour hand |