The Seiko 1N00-6L20 is a watch model based on the 1N00 movement.
Parts List
| RE5A35JN02 | crystal - crystal |
| 6M35C7SNGA | crown - crown |
| 6M35C7SNWA | crown - crown |
| 6M35C7SNWB | crown - crown |
| 0F170BA1S | case back gasket - case back gasket |
| 7C18YB | band - band |
| 7C20ZB | band - band |
| 7C23ZB | band - band |
| 1DC035A1BNG | others - hour hand |
| 1DC035A1BNS | others - hour hand |
| 2DC050A1BNG | others - minute hand |
| 2DC050A1BNS | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 1N006L2003 | others - case |
| 1N004 | others - machine code |
| 1N005B54XB19 | others - dial |
| 1N005B54XS19 | others - dial |
| 1N005B54XS29 | others - dial |
| S130BS | others - push pin |
| 1N006L2001 | others - case |
| 1N006L2002 | others - case |
| 82796200 | others - case ring |
Caliber 1N00
