The Seiko 1N00-6A30 is a watch model based on the 1N00 movement.
Parts List
| SA0A22JB0A | crystal |
| SA0A22JB | crystal |
| 30MA2NA1 | crown - crown |
| 0F160NA1S | case back gasket - case back gasket |
| Q5071C-LKG | band - link |
| Q5071C | band |
| Q5071C-BK4G | clasp - clasp |
| Q5071C-EPG | others - endpiece |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 82833920 | others - case ring |
| 1N003E70XS14 | others - dial |
| 1N003E80XS15 | others - dial |
| 1N006A30 | others - case back |
| 1N006A307H | others - case |
| 1N009 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 2CE047L0BDG | others - minute hand |
| 04Y09DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |
Caliber 1N00
