The Seiko 6309-523A is a watch model based on the 6309 movement.
Parts List
| SA1W06GN | crystal |
| SA1W06GN00 | crystal |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| FH2980B | case back gasket |
| 86179190 | crystal gasket - plastic gasket for crystal |
| G026S | band - leather band |
| 09B70MKH | hand - hour hand |
| 09B70MKM | hand - minute hand |
| 6309523A61 | others - case |
| 63095282998L | others - dial |
| 63099 | others - machine code |
| 83021555 | others - dial ring |
| A200CS | others - push pin |
| 0354601 | others - winding stem |
| 0801606 | others - date dial |
| 0884931 | others - holding ring for dial |
| DJ0060B | others - crown gasket |
| DJ0060B01 | others - crown gasket |
| 13SB11NS | others - second hand |
Caliber 6309
