The Seiko 6309-548A is a watch model based on the 6309 movement.
Parts List
| ES1W80GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| 86176770 | crystal gasket - plastic gasket for crystal |
| G052S | band - leather band |
| 11BC4LSH | hand - hour hand |
| 11BC4LSM | hand - minute hand |
| 6309543LXL13 | others - dial |
| 6309543MXL13 | others - dial |
| 6309548A61 | others - case |
| 63099 | others - machine code |
| 83020417 | others - dial ring |
| A180CS | others - push pin |
| 0354601 | others - winding stem |
| 0801602 | others - date dial |
| 0884931 | others - holding ring for dial |
| DJ0060B01 | others - crown gasket |
| 13SB11NS | others - second hand |
Caliber 6309
