The Seiko 6309-8350 is a watch model based on the 6309 movement.
Parts List
| 305W20GN | crystal |
| 305W20GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH3080B01 | case back gasket - case back gasket |
| FH3080B | case back gasket |
| 86179400 | crystal gasket - plastic gasket for crystal |
| 86178990 | bezel gasket - plastic gasket for bezel |
| Z1357J | band - band |
| Z1357S | band - band |
| Z1357G | band - band |
| Z1357G-LKG | band - link |
| Z1357G-BK1G | clasp - buckle |
| Z1357G-PB1 | clasp - parts for buckle |
| 11BC2LGH | hand - hour hand |
| 11BC2LGM | hand - minute hand |
| 12BH2LGH | hand - hour hand |
| 12BH2LGM | hand - minute hand |
| 12BH2PKH | hand - hour hand |
| 12BH2PKM | hand - minute hand |
| 6309321SX994 | others - dial |
| 6309321SXG14 | others - dial |
| 6309321SXL14 | others - dial |
| 6309321WX994 | others - dial |
| 6309321WXG14 | others - dial |
| 6309321WXL14 | others - dial |
| 6309322SXB14 | others - dial |
| 6309322SXL1L | others - dial |
| 6309322SXN14 | others - dial |
| 6309322WXB14 | others - dial |
| 6309322WXL1L | others - dial |
| 6309322WXN14 | others - dial |
| 6309322XXB14 | others - dial |
| 6309322XXL1L | others - dial |
| 6309322XXN14 | others - dial |
| 6309323SXL14 | others - dial |
| 6309323SXN14 | others - dial |
| 6309323SXS14 | others - dial |
| 6309323WXL14 | others - dial |
| 6309323WXN14 | others - dial |
| 6309323WXS14 | others - dial |
| 6309323XXL14 | others - dial |
| 6309323XXN14 | others - dial |
| 6309323XXS14 | others - dial |
| 6309835061 | others - case |
| 6309835075 | others - case |
| 6309835098 | others - case |
| 63099 | others - machine code |
| 83349501 | others - bezel |
| 83349509 | others - bezel |
| C100XS | others - push pin |
| 0801602 | others - date dial |
| 0884649 | others - holding ring for dial |
| 0354601 | others - winding stem |
| DJ0060B01 | others - crown gasket |
| DJ0060B | others - crown gasket |
| 13SB11NG | others - second hand |
| 13SB11NS | others - second hand |
Caliber 6309
