The Seiko 7N39-5A50 is a watch model based on the 7N39 movement.
Parts List
| RE2AB4JN02 | crystal |
| RE2A84JN02 | crystal - crystal |
| 8M35B2SNG1 | crown - crown |
| 8M35B2SNW1 | crown - crown |
| 8M35Z0SNGA | crown - crown |
| 8M35Z0SNWA | crown - crown |
| 0F300NA1S | case back gasket - case back gasket |
| 4GV0KW | band - band |
| 4GV1JW | band - band |
| 4GV2KW | band - band |
| 4GT9JW | band - band |
| 1AH055AMBAA | others - hour hand |
| 2AH080AMBAA | others - minute hand |
| 1AH055AMBAC | others - hour hand |
| 2AH080AMBAC | others - minute hand |
| 2AE080LMBDG | others - minute hand |
| 2AE080LMBDS | others - minute hand |
| 1AE050LMBDG | others - hour hand |
| 1AE050LMBDS | others - hour hand |
| 0351892 | others - winding stem |
| 7N395A5075Y | others - case |
| 7N395A50 | others - case back |
| 7N395A5075Z | others - case |
| 82836920 | others - case ring |
| 0878714 | others - date dial |
| 7N390 | others - machine code |
| 7N395A68XS19 | others - dial |
| 7N395A68XS29 | others - dial |
| 7N395A78XL14 | others - dial |
| 7N395A78XS13 | others - dial |
| 7N395A78XS34 | others - dial |
| A180BS | others - push pin |
| 7N395A5079Y | others - case |
| 7N395A5079Z | others - case |
| AD006BA12 | others - crown gasket |