The Seiko 6309-8920 is a watch model based on the 6309 movement.
Parts List
| 290W28GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| 86564820 | crystal gasket |
| G1090G | band - metal band |
| G1090K-LKG | band - link |
| G1090G-LKG | band - link |
| G1090J | band - metal band |
| G1090K | band - metal band |
| G1090K-BK1G | clasp - clasp |
| G1090G-PB1 | clasp - parts for buckle/clasp |
| G1090K-PB1 | clasp - parts for buckle/clasp |
| G1090G-BK1G | clasp - clasp |
| 12BH0LGH | hand - hour hand |
| 12BH0LGM | hand - minute hand |
| 12BH0MGH | hand - hour hand |
| 12BH0MGM | hand - minute hand |
| 12BH0MSH | others - hour hand |
| 12BH0MSM | others - minute hand |
| 10BA0MSH | others - hour hand |
| 10BA0MSM | others - minute hand |
| 10BA0MGH | others - hour hand |
| 10BA0MGM | others - minute hand |
| 10BA0MKH | others - hour hand |
| 10BA0MKM | others - minute hand |
| 12BH0MKH | others - hour hand |
| 12BH0MKM | others - minute hand |
| 0801601 | others - date dial |
| 0884931 | others - holding ring for dial |
| 6309302NXB1L | others - dial |
| 6309302NXG18 | others - dial |
| 6309302NXS17 | others - dial |
| 6309303NXG18 | others - dial |
| 6309303NXL1L | others - dial |
| 6309303NXN14 | others - dial |
| 6309303NXS17 | others - dial |
| 6309892061 | others - case |
| 6309892075 | others - case |
| 63099 | others - machine code |
| A190CS | others - push pin |
| 0354601 | others - winding stem |
| DJ0060B01 | others - crown gasket |
| 13SB11NG | others - second hand |
| 13SB11NS | others - second hand |
Caliber 6309
