The Seiko 7N42-0DP0 is a watch model based on the 7N42 movement.
Parts List
| BA0AV8JN02 | crystal - crystal (inorganic) |
| 8K60C8SNW1 | crown - crown |
| 0F340BAD2 | case back gasket - case back gasket |
| 35N0JE | band - metal band |
| 4LK2JE | band - leather band |
| 4LK1JE | band - leather band |
| 35N0JE-LK | band - link |
| 4LK1JE-BK | clasp - buckle |
| 4LK1JE-PB | clasp - parts for buckle |
| 4LK2JE-BK | clasp - buckle |
| 4LK2JE-PB | clasp - parts for buckle |
| 35N0JE-BK | clasp - buckle |
| 35N0JE-PB | clasp - parts for buckle |
| 3AA135F0A44 | others - hand |
| 1AB075L0BES | others - hour hand |
| 2BB115LDBES | others - minute hand |
| 3AA135F0A4R | others - hand |
| 7N420DP0 | others - case back |
| 7N420DP001A | others - case |
| 7N420DP001B | others - case |
| 7N420DP002B | others - case |
| 7N420DP003B | others - case |
| 7N420DP004B | others - case |
| 82770720 | others - case ring |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 35N0JE-EP | others - endpiece |
| 7N420FY0XB13 | others - dial |
| 7N420FY8XB13 | others - dial |
| 7N420FY8XN13 | others - dial |
| 7N420FY8XN23 | others - dial |
| 7N420FY8XS13 | others - dial |
| 7N423 | others - machine code |
| 84381344 | others - dial ring |
| 84381345 | others - dial ring |
| 84381346 | others - dial ring |
| 84381347 | others - dial ring |
| S260CS | others - push pin |