The Seiko 7N43-8240 is a watch model based on the 7N43 movement.
Parts List
| 300P02SN05 | crystal - crystal |
| 8K45A3SNW0 | crown - crown |
| FE308BAA1 | case back gasket - case back gasket |
| 86590875 | crystal gasket - plastic gasket for crystal |
| 86590870 | crystal gasket - plastic gasket for crystal |
| 86561970 | bezel gasket - plastic gasket for bezel |
| AD006BAA1 | pusher - button gasket |
| 44N6JZ | band - band |
| 44N6JZ-LK2 | band - link |
| 44N6JZ-BKD | clasp - buckle |
| 44N6JZ-PB1 | clasp - parts for buckle |
| 2AE120LBBTS | others - minute hand |
| 1AE080LABTS | others - hour hand |
| 3AA125F3ANS | others - second hand |
| 1AC082FABSS | others - hour hand |
| 2AC120FABSS | others - minute hand |
| 0351892 | others - winding stem |
| 82851310 | others - case ring |
| 7N43824061A | others - case |
| 82311839 | others - bezel |
| 7N438240 | others - case back |
| 7N43824061B | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N433 | others - machine code |
| 7N439221XS13 | others - dial |
| 7N439231XL13 | others - dial |
| A190BS | others - push pin |
| 3AX125F3ASS | others - second hand |