The Seiko 5Y23-605A is a watch model based on the 5Y23 movement.
Parts List
| 280WA8HN01 | crystal |
| 280WA8HN | crystal |
| 45EA8NA1 | crown |
| FH2882B0A | case back gasket - case back gasket |
| 0Z3114B0 | case back gasket |
| 86177922 | crystal gasket - plastic gasket for crystal |
| B1665C | band |
| 12SC54PG | others - second hand |
| 0A0150B0A | others - crown and stem gasket |
| 11C98LGM | others - minute hand |
| 1AX080FMBLG | others - hour hand |
| 11C98LGH | others - hour hand |