The Seiko 5H23-6030 is a watch model based on the 5H23 movement.
Parts List
| 270W57HU01 | crystal - crystal |
| 45E75NS1 | crown |
| FE288BAA1 | case back gasket - case back gasket |
| 86573590 | crystal gasket - plastic gasket for crystal |
| 86171860 | bezel gasket - plastic gasket for bezel |
| Z1282H | band - metal band |
| Z1282H-LKG | band - link |
| Z1282H-PB1 | clasp - parts for buckle/clasp |
| Z1282H-BK1G | clasp - clasp |
| 09SC37PR | hand - second hand |
| 5H23602LXB13 | others - dial |
| 5H236030Y5 | others - case |
| 82331439 | others - bezel |
| A180BS | others - push pin |
| 10P83KKH | others - hour hand |
| 82812510 | others - case ring |
| 0801735 | others - date dial |
| 0E012BAA1 | others - crown and stem gasket |
| 0D014BA11 | others - crown and stem gasket |
| 10P83KKM | others - minute hand |
| 3AX110F3ALR | others - second hand |
Caliber 5H23
