The Seiko 6309-8940 is a watch model based on the 6309 movement.
Parts List
| 310T18ANS0 | crystal - crystal |
| 310T18ANS | crystal - plastic crystal |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| G1091J | band - metal band |
| G1091S | band - metal band |
| 11BC4LGH | hand - hour hand |
| 11BC4LGM | hand - minute hand |
| 12B60LGH | hand - hour hand |
| 12B60LGM | hand - minute hand |
| 12BH0MKH | others - hour hand |
| 12BH0MKM | others - minute hand |
| 0801601 | others - date dial |
| 0884931 | others - holding ring for dial |
| 0354601 | others - winding stem |
| 12B64BSH | others - hour hand |
| 6309305LXN14 | others - dial |
| 6309305LXS13 | others - dial |
| 6309305MXN14 | others - dial |
| 6309305MXS13 | others - dial |
| 6309305NXN14 | others - dial |
| 6309305NXS13 | others - dial |
| 6309306LXB1L | others - dial |
| 6309306LXL1L | others - dial |
| 6309306MXB1L | others - dial |
| 6309306MXL1L | others - dial |
| 6309306NXB1L | others - dial |
| 6309306NXL1L | others - dial |
| 6309308LXB14 | others - dial |
| 6309308LXN14 | others - dial |
| 6309308MXB14 | others - dial |
| 6309308MXN14 | others - dial |
| 6309308NXB14 | others - dial |
| 6309308NXN14 | others - dial |
| 6309894061 | others - case |
| 63099 | others - machine code |
| 82360709 | others - bezel |
| A180CS | others - push pin |
| 12B64BSM | others - minute hand |
| DJ0060B01 | others - crown gasket |
| 13SB11NG | others - second hand |
| 13SB11NS | others - second hand |
Caliber 6309
