The Seiko V742-8A20 is a watch model based on the V742 movement.
Parts List
| 290PX5HN03 | crystal - crystal |
| 290PX5HN | crystal |
| 50MA2NS1 | crown - crown |
| 50MA2NA1 | crown - crown |
| 0Z3214B0 | case back gasket - bezel gasket |
| FH2980B0A | case back gasket - case back gasket |
| 86565320 | crystal gasket - plastic gasket for crystal |
| 4FK6JZ | band - band |
| 4FK6KZ | band - band |
| 3AX125F3ASW | others - second hand |
| 2AX120F6BSS | others - minute hand |
| 1AX085F4BSS | others - hour hand |
| 2AX120F6BSG | others - minute hand |
| 1AX085F4BSG | others - hour hand |
| 0Z3214B02 | others - rotating bezel gasket |
| 0351892 | others - winding stem |
| 82738200 | others - case ring |
| 86312066 | others - rotating bezel |
| 86312065 | others - rotating bezel |
| V7428A2061Z | others - case |
| V7428A20 | others - case back |
| V7428A2098Z | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 81332049 | others - click spring |
| C200FS | others - push pin |
| V7423 | others - machine code |
| V7428A08XB13 | others - dial |
| V7428A08XS34 | others - dial |
| 0Z0060B01 | others - crown and stem gasket |
| 3AX125F3ASG | others - second hand |