The Seiko 2A23-5020 is a watch model based on the 2A23 movement.
Parts List
| ES6W13HN00 | crystal |
| 35E05NS1 | crown - crown |
| 35E05NA1 | crown - crown |
| FE208BAA1 | case back gasket |
| EB0055B0A | others - crown and stem gasket |
Caliber 2A23
Seiko 2A23-5020 Watch Guide
The Seiko 2A23-5020 is a watch model based on the 2A23 movement.
| ES6W13HN00 | crystal |
| 35E05NS1 | crown - crown |
| 35E05NA1 | crown - crown |
| FE208BAA1 | case back gasket |
| EB0055B0A | others - crown and stem gasket |