The Seiko 5H23-5030 is a watch model based on the 5H23 movement.
Parts List
| BA2W97LN01 | crystal - crystal (inorganic) |
| 35M45NS1 | crown |
| 0F245BAA5 | case back gasket - case back gasket |
| 86582390 | crystal gasket - plastic gasket for crystal |
| BPZ33S | band - leather band |
| BPZ33S-LB | band - leather without buckle |
| BPZ33S-BK2S | clasp - clasp |
| 09SC27AP | hand - second hand |
| 09T31ZSH | hand - hour hand |
| 09T31ZSM | hand - minute hand |
| 3BA125F1BFC | hand - second hand |
| 5H235030 | others - case back |
| 5H23503061 | others - case |
| 5H235030XN13 | others - dial |
| 82810730 | others - case ring |
| A180BS | others - push pin |
| EB0055B01 | others - crown and stem gasket |
| 0351670 | others - winding stem |
| 0801719 | others - date dial |
Caliber 5H23
