The Seiko 5H23-6300 is a watch model based on the 5H23 movement.
Parts List
| 270W83HN01 | crystal |
| 270P09HN03 | crystal |
| 40E31NG1 | crown |
| FE278BAA1 | case back gasket |
| 86564990 | crystal gasket |
| 86580950 | bezel gasket - plastic gasket for bezel |
| G1282H | band - metal band |
| G1282H-LKS | band - link |
| 86205635 | band - other |
| G1282H-PB1 | clasp - parts for buckle/clasp |
| G1282H-BK1S | clasp - clasp |
| 10P07CKM | hand - minute hand |
| 11P39C6H | hand - hour hand |
| 11P39C6M | hand - minute hand |
| 11SC43XC | hand - second hand |
| 1AA070A1BAE | hand - hour hand |
| 2AA100A1BCE | hand - minute hand |
| 3AA125F1AAH | hand - second hand |
| 5H236230XN13 | others - dial |
| 5H236300 | others - case back |
| 5H236300WZ | others - case |
| 82333575 | others - bezel |
| DE010BAA1 | others - crown and stem gasket |
| 82812490 | others - case ring |
| 0801722 | others - date dial |
| 0351105 | others - winding stem |
| A180BS | others - push pin |
Caliber 5H23
