The Seiko 5H23-7020 is a watch model based on the 5H23 movement.
Parts List
| 285W85FV | crystal |
| 285W85FV01 | crystal |
| 45E75NA1 | crown |
| FE308BAA1 | case back gasket - case back gasket |
| FE308BAA | case back gasket |
| 86561230 | crystal gasket |
| 86563390 | bezel gasket |
| B1463E | band |
| B1463E-LKG | band - link |
| B1463E-PB1 | clasp - parts for buckle/clasp |
| B1463E-BK1G | clasp - clasp |
| 0D014BA11 | others - crown and stem gasket |
| 0801734 | others - date dial |
| 0801765 | others - date dial |
| 5H23702059 | others - case |
| 5H23708LXB14 | others - dial |
| 82332295 | others - bezel |
| 82733550 | others - case ring |
| A180CS | others - push pin |
| 3AA125F3AN2 | others - second hand |
| 12SC23TG | others - second hand |
| 12P93BGM | others - minute hand |
| 12P93BGH | others - hour hand |
Caliber 5H23
