The Seiko 5Y39-5A30 is a watch model based on the 5Y39 movement.
Parts List
| REJN19JN01 | crystal |
| REJN19JN | crystal |
| 35MD5NN1 | crown |
| 0H2700B0 | case back gasket |
| 0H2700B01 | case back gasket - case back gasket |
| BPJ84G | band - leather band |
| BPJ85G | band - leather band |
| ZPJ20G | band - leather band |
| ZPJ21G | band - leather band |
| 0D005BA13 | others - crown and stem gasket |
| 5Y395A20XG14 | others - dial |
| 5Y395A20XS14 | others - dial |
| 5Y395A30 | others - case back |
| 5Y395A3025 | others - case |
| 82821470 | others - case ring |
| A180BS | others - push pin |
| 08T05DGM | others - minute hand |
| 07T01DGH | others - hour hand |
| REJN19JN01 | crystal |
| REJN19JN | crystal |
| 35MD5NN1 | crown |
| 0H2700B0 | case back gasket |
| 0H2700B01 | case back gasket - case back gasket |
| BPJ84G | band - leather band |
| BPJ85G | band - leather band |
| ZPJ20G | band - leather band |
| ZPJ21G | band - leather band |
| 0D005BA13 | others - crown and stem gasket |
| 5Y395A20XG14 | others - dial |
| 5Y395A20XS14 | others - dial |
| 5Y395A30 | others - case back |
| 5Y395A3025 | others - case |
| 82821470 | others - case ring |
| A180BS | others - push pin |
| 08T05DGM | others - minute hand |
| 07T01DGH | others - hour hand |