The Seiko 8M26-7040 is a watch model based on the 8M26 movement.
Parts List
| 280W53JN00 | crystal |
| 45MB1NH1 | crown - crown |
| 45MB1NK1 | crown - crown |
| 0F303BAA1 | case back gasket - case back gasket |
| 86591890 | crystal gasket - plastic gasket for crystal |
| 86591895 | crystal gasket - plastic gasket for crystal |
| 86591896 | crystal gasket - plastic gasket for crystal |
| AD006BAA1 | pusher - button gasket |
| 80609815 | pusher - button |
| 80609816 | pusher - button |
| 80609817 | pusher - button |
| 86510479 | band - other |
| GL59A | band - band |
| 11R23ABM | others - minute hand |
| 11R23ANM | others - minute hand |
| 11R23APM | others - minute hand |
| 11Y07ABH | others - hour hand |
| 11Y07ANH | others - hour hand |
| 11Y07APH | others - hour hand |
| 81351630 | others - button spring |
| 83200271 | others - button spring clip |
| 0351148 | others - winding stem |
| 8M267040N2A | others - case |
| 82840530 | others - case ring |
| 8M267040N2B | others - case |
| 8M267040N2C | others - case |
| 8M2660 | others - machine code |
| 8M267040XN13 | others - dial |
| 8M267040XS13 | others - dial |
| 8M267040XY13 | others - dial |
| A170CS | others - push pin |
| 81503199 | others - case back screw |
Other models with the same movement