The Seiko 5H23-7B80 is a watch model based on the 5H23 movement.
Parts List
| 280W48GN00 | crystal |
| 280W48GN | crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| FH2881B0 | case back gasket |
| FH2881B01 | case back gasket - case back gasket |
| 86570560 | crystal gasket - plastic gasket for crystal |
| 86570561 | crystal gasket - plastic gasket for crystal |
| 86177800 | bezel gasket - plastic gasket for bezel |
| ZNZ07G-LB | band - leather without buckle |
| ZNJ05G-LB | band - leather without buckle |
| ZNZ07G | band - leather band |
| Z1321S | band - metal band |
| Z1328C | band - metal band |
| Z1328C-LKG | band - link |
| ZNJ05G | band - leather band |
| ZNJ05G-BK7G | clasp - clasp |
| Z1328C-PB1 | clasp - parts for buckle/clasp |
| Z1328C-BK1G | clasp - clasp |
| ZNZ07G-BK7G | clasp - clasp |
| 11C58D1H | hand - hour hand |
| 11C58D1M | hand - minute hand |
| 11C86BGH | others - hour hand |
| 11C86BGM | others - minute hand |
| 82800261 | others - case ring |
| 0801722 | others - date dial |
| 0801723 | others - date dial |
| 0866556 | others - holding ring for dial |
| 0351670 | others - winding stem |
| 5H237B80 | others - case back |
| 5H237B8061 | others - case |
| 5H237B8075 | others - case |
| 5H237B80XF | others - case |
| 5H237B80XFA | others - case |
| 5H237C2LXN14 | others - dial |
| 5H237C2LXS17 | others - dial |
| 5H237C30XB14 | others - dial |
| 5H237C30XG14 | others - dial |
| 5H237C30XN14 | others - dial |
| 5H239 | others - machine code |
| 82341741 | others - bezel |
| 82341749 | others - bezel |
| A170BS | others - push pin |
| ZNZ07G-EP2 | others - endpiece |
| ZNJ05G-EP2 | others - endpiece |
| 11C86MSH | others - hour hand |
| 11C86MSM | others - minute hand |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
Caliber 5H23
