The Seiko 7N42-6040 is a watch model based on the 7N42 movement.
Parts List
| 290P23HN03 | crystal - crystal |
| 8E45M0SNW1 | crown |
| 8E45M0SNG1 | crown |
| FE298BAA1 | case back gasket - case back gasket |
| 86591935 | crystal gasket - plastic gasket for crystal |
| 0G315BA11 | bezel gasket - rotating bezel gasket |
| ZPZ52S | band |
| ZPK71G | band |
| 82850970 | others - case ring |
| 81332899 | others - bezel spring |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N423 | others - machine code |
| 7N426040 | others - case back |
| 7N42604061 | others - case |
| 7N42604098 | others - case |
| 7N42604LXL13 | others - dial |
| 7N42604LXS14 | others - dial |
| 84310715 | others - dial ring |
| 84310717 | others - dial ring |
| 8601371A | others - rotating bezel |
| 8601371C | others - rotating bezel |
| A180CS | others - push pin |
| 0A0150B0A | others - crown and stem gasket |
| 3AX125F3ALG | others - second hand |
| 89995390 | others - pusher spacer |
| 3AX125F3ALS | others - second hand |
| 2BB120FBBLS | others - minute hand |
| 2BB120FBBLG | others - minute hand |
| 1AX080F0BLG | others - hour hand |
| 1AX080F0BLS | others - hour hand |