The Seiko 7N42-6B80 is a watch model based on the 7N42 movement.
Parts List
| 280A02SN02 | crystal - crystal |
| 8M40B6SMWA | crown - crown |
| 0F270NA1S | case back gasket - case back gasket |
| W153AB | band - band |
| 3AA125F0ANG | others - second hand |
| 3AA125F0ANS | others - second hand |
| 1AE075LABNS | others - hour hand |
| 2AE110LABNS | others - minute hand |
| 1AE075LABNG | others - hour hand |
| 2AE110LABNG | others - minute hand |
| 82830140 | others - case ring |
| 0351892 | others - winding stem |
| 7N426B8061 | others - case |
| 7N426B80 | others - case back |
| 0878580 | others - date dial |
| 7N423 | others - machine code |
| 7N426C10XN14 | others - dial |
| 7N426C10XS13 | others - dial |
| 7N426C10XS23 | others - dial |
| A180BS | others - push pin |
| AD006BA12 | others - crown gasket |