The Seiko 6309-581A is a watch model based on the 6309 movement.
Parts List
| SA2W46GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| 86176961 | crystal gasket - plastic gasket for crystal |
| G1034S | band - metal band |
| G1034G | band - metal band |
| G1034G-LKG | band - link |
| G1034G-PB1 | clasp - parts for buckle/clasp |
| G1034G-BK1G | clasp - clasp |
| 09B72LGH | hand - hour hand |
| 09B72LGM | hand - minute hand |
| 6309581A61 | others - case |
| 6309581A75 | others - case |
| 6309581NXB14 | others - dial |
| 6309581NXG14 | others - dial |
| 63099 | others - machine code |
| 84303681 | others - dial ring |
| 84303684 | others - dial ring |
| A200CS | others - push pin |
| 0801602 | others - date dial |
| 0884931 | others - holding ring for dial |
| 0354601 | others - winding stem |
| DJ0060B01 | others - crown gasket |
| 13SB11NG | others - second hand |
Caliber 6309
