The Seiko V743-8A20 is a watch model based on the V743 movement.
Parts List
| 310T48ANG0 | crystal - crystal |
| 8M40A0NNG1 | crown - crown |
| 8M40A0NN | crown |
| FH2981B01 | case back gasket - case back gasket |
| 4273YB | band - band |
| 4273XB | band - band |
| 4273XB-LKG | band - link |
| 4273YB-LKG | band - link |
| 4273YB-BK1G | clasp - buckle |
| 4273YB-PB1 | clasp - parts for buckle |
| 4273XB-BK1S | clasp - buckle |
| 4273XB-PB1 | clasp - parts for buckle |
| 1AB080L2BLG | others - hour hand |
| 1AB080L8BLF | others - hour hand |
| 1AB080L8BLG | others - hour hand |
| 2AB115L6BLG | others - minute hand |
| 2AB125L2BLF | others - minute hand |
| 3AA125F3ANG | others - second hand |
| 2AB125L0BLG | others - minute hand |
| 1AE075LABNG | others - hour hand |
| V7438A2098Z | others - case |
| A180BS | others - push pin |
| V7433 | others - machine code |
| V7438A5WXB14 | others - dial |
| V7438A5WXG14 | others - dial |
| V7438A6WX914 | others - dial |
| V7438A6WXL14 | others - dial |
| V7438A6WXN14 | others - dial |
| V7438A78XB14 | others - dial |
| V7438A8WXB14 | others - dial |
| V7438A8WXS14 | others - dial |
| 0351892 | others - winding stem |
| 82830140 | others - case ring |
| V7438A2075Z | others - case |
| 82363681 | others - decorative bezel |
| V7438A20 | others - case back |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 0878588 | others - date dial |
| 0878589 | others - date dial |
| AD006BA1 | others - crown gasket |
| 3AX125F3ALG | others - second hand |
| AD006BA12 | others - crown gasket |
| 2AB125L0BKA | others - minute hand |
| 2AE115L0BNG | others - minute hand |
| 2AB125L2BLG | others - minute hand |
| 12C42LGM | others - minute hand |
| 1AB080L2BKA | others - hour hand |
| 12CT2NGM | others - minute hand |
| 1AB080L4BLG | others - hour hand |
| 12C54LGH | others - hour hand |