The Seiko 1N00-6G20 is a watch model based on the 1N00 movement.
Parts List
| ES2A12JN02 | crystal - crystal |
| 30MA2NG1 | crown - crown |
| 0E200NA1S | case back gasket - case back gasket |
| 43B5LB-LKG | band - link |
| 43B5LB | band - band |
| 43B5LB-BK4G | clasp - buckle |
| 2CE045L0BDG | others - minute hand |
| 1N006G202HZ | others - case |
| 82838820 | others - case ring |
| 1N006G20 | others - case back |
| 1N004P48XS14 | others - dial |
| 1N009 | others - machine code |
| 0351807 | others - winding stem |
| B080AS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 04Y02DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |
Caliber 1N00
