The Seiko 7F38-7040 is a watch model based on the 7F38 movement.
Parts List
| 280WD8HK01 | crystal - crystal |
| 280WD8HK | crystal |
| 280WDHK01 | crystal |
| 38M06NA2 | crown |
| 38M14NA1 | crown - crown |
| 38M14NS1 | crown |
| 38M06NS2 | crown |
| 0A2600B0A | case back gasket |
| EC0060B0 | case back gasket - crown gasket |
| 86581600 | crystal gasket |
| 80602949 | pusher |
| 80602941 | pusher |
| WJZ25S | band |
| WJZ25S NL | band - nl |
| WJJ35G | band - leather band |
| WJZ26S | band - leather band |
| WJJ32G NL | band - nl |
| WJJ32G | band |
| 03E44AA | hand - sub hand |
| 04EA4AA | hand - sub hand |
| 0866573 | others - holding ring for dial |
| 7F387 | others - machine code |
| 7F387040 | others - case back |
| 7F38704061 | others - case |
| 7F38704075 | others - case |
| 7F387040X914 | others - dial |
| 7F387040X924 | others - dial |
| 82810080 | others - case ring |
| A130BS | others - push pin |
| 81350540 | others - button spring |
| 0351670 | others - winding stem |
| EC0060B0A | others - button gasket |
| 81400920 | others - button spring clip |
| 0351575 | others - winding stem |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
| 12TB2ALH | others - hour hand |
| 12TB2AAM | others - minute hand |