The Seiko 9544-6A20 is a watch model based on the 9544 movement.
Parts List
| 245W23SK01 | crystal |
| 60E29NS1 | crown |
| 0F240BAA5 | case back gasket |
| 86592090 | crystal gasket |
| 86568550 | bezel gasket - plastic gasket for bezel |
| 81612119 | band - bracelet fixing pin |
| DB67A | band - leather band |
| HK15C | band - leather band |
| 10T89JSM | hand - minute hand |
| 82350079 | others - bezel |
| 95441 | others - machine code |
| 95446A20 | others - case back |
| 95446A2061 | others - case |
| 95446A20XN13 | others - dial |
| 95446A20XS13 | others - dial |
| 0D014BA11 | others - crown and stem gasket |
| 82711200 | others - case ring |
| 10SC81T2 | others - second hand |
| 10T89JSH | others - hour hand |
Other models with the same movement