The Seiko 7N42-0CV0 is a watch model based on the 7N42 movement.
Parts List
| 280A03JN02 | crystal - crystal (inorganic) |
| 8K45B7SNS0 | crown - crown (3h) |
| 8K45B7SNG3 | crown - crown (3h) |
| 0F260BA1S | case back gasket - case back gasket |
| 34V8JG | band - metal band |
| 34V8KG | band - metal band |
| 34V8LG | band - metal band |
| 34V8XG | band - band |
| 34V8ZG | band - band |
| 34V8YG | band - band |
| 34V8JG-LK | band - link |
| 34V8KG-LK | band - link |
| 34V8LG-LK | band - link |
| 34V8XG-LK | band - link |
| 34V8YG-LK | band - link |
| 34V8ZG-LK | band - link |
| 34V8LG-BK | clasp - buckle |
| 34V8LG-PB | clasp - parts for buckle |
| 34V8KG-BK | clasp - buckle |
| 34V8KG-PB | clasp - parts for buckle |
| 34V8JG-BK | clasp - buckle |
| 34V8JG-PB | clasp - parts for buckle |
| 34V8ZG-BK | clasp - buckle |
| 34V8ZG-PB | clasp - parts for buckle |
| 34V8XG-BK | clasp - buckle |
| 34V8XG-PB | clasp - parts for buckle |
| 34V8YG-BK | clasp - buckle |
| 34V8YG-PB | clasp - parts for buckle |
| 2AE115L0BNS | others - minute hand |
| 3AA125F0ANG | others - second hand |
| 3AA125F0ANS | others - second hand |
| 1AE080L0BNG | others - hour hand |
| 1AE080L0BNS | others - hour hand |
| 7N420CV004B | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 0878589 | others - date dial |
| 7N420CV002B | others - case |
| 7N420CV003B | others - case |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 81190075 | others - bracelet fixing pipe |
| 81620419 | others - bracelet fixing pin |
| 82738200 | others - case ring |
| 7N420CV001B | others - case |
| 7N420CV0 | others - case back |
| 7N420EX8XB13 | others - dial |
| 7N420EX8XB24 | others - dial |
| 7N420EX8XG14 | others - dial |
| 7N420EX8XL13 | others - dial |
| 7N420EX8XS14 | others - dial |
| 7N420EX8XS24 | others - dial |
| 7N420FX8XS14 | others - dial |
| 7N420GC8XB15 | others - dial |
| 7N420GC8XN15 | others - dial |
| 7N423 | others - machine code |
| 2AE115L0BNG | others - minute hand |