The Seiko 5H23-7B00 is a watch model based on the 5H23 movement.
Parts List
| 280W56GN | crystal |
| 280W56GN00 | crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| FH2881B01 | case back gasket - case back gasket |
| FH2881B0 | case back gasket |
| 86570560 | crystal gasket - plastic gasket for crystal |
| ZPA13G | band - leather band |
| ZPJ05G | band - leather band |
| ZPA13S | band - band |
| 12T02FGH | others - hour hand |
| 0351670 | others - winding stem |
| 82800261 | others - case ring |
| 0801722 | others - date dial |
| 0866556 | others - holding ring for dial |
| 5H237B0061 | others - case |
| 5H237B0075 | others - case |
| 5H237B20XS13 | others - dial |
| 5H237B40XS19 | others - dial |
| 5H237D10XS19 | others - dial |
| 5H238 | others - machine code |
| A180BS | others - push pin |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 12T14NSM | others - minute hand |
| 12T14FGM | others - minute hand |
| 12T02N2H | others - hour hand |
Caliber 5H23
