The Seiko 6309-7310 is a watch model based on the 6309 movement.
Parts List
| 300T20ANS | crystal |
| 300T20ANS0 | crystal - crystal |
| 40M54NS1 | crown |
| FH2980B01 | case back gasket - case back gasket |
| E1002J | band - metal band |
| E1002S | band - metal band |
| 12B60KSH | hand - hour hand |
| 12B60KSM | hand - minute hand |
| 12BH0LSM | hand - minute hand |
| 12BJ6LSH | hand - hour hand |
| 6309707L31N7 | others - dial |
| 6309707LXB23 | others - dial |
| 6309707M31N7 | others - dial |
| 6309707MXB23 | others - dial |
| 6309707N31N7 | others - dial |
| 6309707NXB23 | others - dial |
| 6309731061 | others - case |
| 6309738LXB13 | others - dial |
| 6309738LXS13 | others - dial |
| 6309738MXB13 | others - dial |
| 6309738MXS13 | others - dial |
| 6309738NXB13 | others - dial |
| 6309738NXS13 | others - dial |
| 63099 | others - machine code |
| A180CS | others - push pin |
| 0801602 | others - date dial |
| 0884931 | others - holding ring for dial |
| 0354601 | others - winding stem |
| 12B64BSH | others - hour hand |
| 12B64BSM | others - minute hand |
| DJ0060B01 | others - crown gasket |
| 13SB11NS | others - second hand |
Caliber 6309
