The Seiko V243-509A is a watch model based on the V243 movement.
Parts List
| RE1W43LV01 | crystal - crystal |
| 35MB9NS1 | crown - crown |
| FE221BA11 | case back gasket |
| 86574950 | crystal gasket - plastic gasket for crystal |
| 021MU | band - band |
| 3BA075F1BNG | others - second hand |
| 1AA042A1BNG | others - hour hand |
| 07SC25NG | others - second hand |
| 07P27DGH | others - hour hand |
| 07P27DGM | others - minute hand |
| 2AA065A1BDG | others - minute hand |
| 2AA065A1BNG | others - minute hand |
| 0E005BA11 | others - crown and stem gasket |
| 0354232 | others - winding stem |
| 82715110 | others - case ring |
| V243509A61A | others - case |
| A200BS | others - push pin |