The Seiko 6020-5400 is a watch model based on the 6020 movement.
Parts List
| SA4N02GN | crystal |
| 30R10NS1 | crown - crown |
| 30R10NA1 | crown - crown |
Caliber 6020
Seiko 6020-5400 Watch Guide
The Seiko 6020-5400 is a watch model based on the 6020 movement.
| SA4N02GN | crystal |
| 30R10NS1 | crown - crown |
| 30R10NA1 | crown - crown |