The Seiko 5H23-5110 is a watch model based on the 5H23 movement.
Parts List
| SA5W29HN01 | crystal |
| 45EC7NA1 | crown |
| 45EC7NS1 | crown |
| 0F270BAA5 | case back gasket - case back gasket |
| 86590630 | crystal gasket |
| GA39B | band - metal band |
| GA40B | band - metal band |
| 3AA125F1A6S | others - second hand |
| 3AA125F1ANG | others - second hand |
| 0E012BAA1 | others - crown and stem gasket |
| 0801722 | others - date dial |
| 5H23230 | others - machine code |
| 5H235110 | others - case back |
| 5H23511061 | others - case |
| 5H23511075 | others - case |
| 5H23512LXB13 | others - dial |
| 5H23512LXG14 | others - dial |
| 5H23512LXS13 | others - dial |
| 82823270 | others - case ring |
| A180CS | others - push pin |
| 11P45KGH | others - hour hand |
| 11P45KGM | others - minute hand |
| 11P45KKH | others - hour hand |
| 11P45KKM | others - minute hand |
| 11SC17T1 | others - second hand |
| 11SC17T2 | others - second hand |
| 11P45KSH | others - hour hand |
| 11P45KSM | others - minute hand |
| 11SC17TS | others - second hand |
| 3AA125F1AN1 | others - second hand |
Caliber 5H23
