The Seiko V742-0A20 is a watch model based on the V742 movement.
Parts List
| 310A03LN03 | crystal - crystal |
| 8M45M4NAD1 | crown - crown |
| DA0070B01 | case back gasket - crown and stem gasket |
| 0F280BA1S | case back gasket - case back gasket |
| 0F280NA1S | case back gasket - case back gasket |
| F0J0EB | band - band |
| 2AC125A0BAH | others - minute hand |
| 1AD085A4BAH | others - hour hand |
| 82736540 | others - case ring |
| V7420A20RE | others - case |
| V7420A20REZ | others - case |
| 0351892 | others - winding stem |
| 3AA125F3ANB | others - second hand |