The Seiko 5Y94-5020 is a watch model based on the 5Y94 movement.
Parts List
| ESCW18JN01 | crystal |
| ESCW18JN | crystal |
| 30MA2NA1 | crown - crown |
| 0A2400B01 | case back gasket |
| EZ0035B0 | case back gasket |
| Z1538G-LKG | band - link |
| Z1538K-LKG | band - link |
| Z1538G | band |
| Z1538K | band |
| Z1538G-BK4G | clasp - clasp |
| Z1538K-BK4G | clasp - clasp |
| 1AB050A0BNG | others - hour hand |
| 2AB075A0BNG | others - minute hand |
| 0354532 | others - winding stem |
| 5Y945020 | others - case back |
| 5Y94502075 | others - case |
| 5Y94502075Z | others - case |
| 5Y945020XB14 | others - dial |
| 5Y945020XG14 | others - dial |
| 5Y945028XB14 | others - dial |
| 5Y945028XG14 | others - dial |
| 5Y945038XB14 | others - dial |
| 5Y945038XG24 | others - dial |
| 5Y949 | others - machine code |
| 82820820 | others - case ring |
| A140BS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 07C50DGM | others - minute hand |
| 08CR0DGH | others - hour hand |
| 07C36NGM | others - minute hand |
| 07C36NGH | others - hour hand |
Other models with the same movement