The Seiko 2C20-5340 is a watch model based on the 2C20 movement.
Parts List
| ESLN99HN00 | crystal |
| 30N79NA6 | crown |
| 0H1800B01 | case back gasket - case back gasket |
| DZ0065B01 | case back gasket - button gasket |
Caliber 2C20
Seiko 2C20-5340 Watch Guide
The Seiko 2C20-5340 is a watch model based on the 2C20 movement.
| ESLN99HN00 | crystal |
| 30N79NA6 | crown |
| 0H1800B01 | case back gasket - case back gasket |
| DZ0065B01 | case back gasket - button gasket |