The Seiko 7N42-5A10 is a watch model based on the 7N42 movement.
Parts List
| SA2A06JN02 | crystal - crystal |
| 8K50E6SNW1 | crown - crown |
| 0F300BAD2 | case back gasket - case back gasket |
| 4J60JZ | band - band |
| 1BA077F2BES | others - hour hand |
| 2BA112F0BES | others - minute hand |
| 3AA120F2ANS | others - hand |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 82851030 | others - case ring |
| 7N425A1001 | others - case |
| 7N425A10 | others - case back |
| 0878587 | others - date dial |
| 7N423 | others - machine code |
| 7N425A08XB13 | others - dial |
| S200BS | others - push pin |