The Seiko 6309-615A is a watch model based on the 6309 movement.
Parts List
| ES1W90GN00 | crystal |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| 86176680 | crystal gasket - plastic gasket for crystal |
| 86178990 | bezel gasket - plastic gasket for bezel |
| Z435S | band - metal band |
| 11BC4KKH | hand - hour hand |
| 11BC4KKM | hand - minute hand |
| 6309614LXB1L | others - dial |
| 6309614MXB1L | others - dial |
| 6309615A61 | others - case |
| 63099 | others - machine code |
| 83020365 | others - dial ring (upper) |
| 83022805 | others - dial ring (lower) |
| 83347319 | others - bezel |
| 0354601 | others - winding stem |
| 82707380 | others - case ring |
| 0801604 | others - date dial |
| 0884678 | others - holding ring for dial |
| A220CS | others - push pin |
| DJ0060B01 | others - crown gasket |
| 13SB11NS | others - second hand |
Caliber 6309
