The Seiko 7N42-0BV0 is a watch model based on the 7N42 movement.
Parts List
| 320P03HN02 | crystal - crystal (inorganic) |
| 8K50E6SNW1 | crown - crown |
| FE318BAD2 | case back gasket - case back gasket |
| 86566880 | crystal gasket - plastic gasket for crystal |
| 86566881 | crystal gasket - plastic gasket for crystal |
| 86583040 | bezel gasket - plastic gasket for bezel |
| 33L3JG | band - band |
| 33L3JG-LK | band - link |
| 33L3JG-BK | clasp - buckle |
| 33L3JG-PB | clasp - parts for buckle |
| 2BC120F2BSS | others - minute hand |
| 2BC120F2BES | others - minute hand |
| 1AC082FABES | others - hour hand |
| 1AC082FABSS | others - hour hand |
| 3AX120F0ASH | others - hand |
| 3AX120F0AEM | others - hand |
| 81180249 | others - bracelet fixing pipe |
| 81606809 | others - bracelet fixing pin |
| 0351892 | others - winding stem |
| AD006BAD1 | others - crown and stem gasket |
| 82736540 | others - case ring |
| 7N420BV001A | others - case |
| 85933329 | others - bezel |
| 7N420BV0 | others - case back |
| 7N420BV002B | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N420BV001B | others - case |
| 7N420BV002A | others - case |
| 7N420DH0XB13 | others - dial |
| 7N420DH0XS13 | others - dial |
| 7N420DH8XB13 | others - dial |
| 7N420DH8XS13 | others - dial |
| 7N423 | others - machine code |
| 84353604 | others - dial ring |
| 84353605 | others - dial ring |