The Seiko 8123-7080 is a watch model based on the 8123 movement.
Parts List
| 285W10GN00 | crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| 86173340 | case back gasket - plastic gasket for crystal |
| 86178520 | crystal gasket - plastic gasket for crystal |
| 86178600 | bezel gasket - plastic gasket for bezel |
| AA68A | band - band |
| AA09C | band - band |
| 12C38ALM | others - minute hand |
| 12C38ALH | others - hour hand |
| 12C38APH | others - hour hand |
| 12C38APM | others - minute hand |
| 81237080SJ | others - case |
| 82332903 | others - bezel |
| 0801622 | others - date dial |
| 0884967 | others - holding ring for dial |
| 8123708075 | others - case |
| 81237120XG18 | others - dial |
| 81237120XS17 | others - dial |
| 81237420XG18 | others - dial |
| 81239 | others - machine code |
| A180BS | others - push pin |
| AA68A-EP00 | others - endpiece |
| 0354765 | others - winding stem |
| 82706380 | others - case ring |
| 8123708061 | others - case |
| 82332909 | others - bezel |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
Caliber 8123
