The Seiko 1N00-6F40 is a watch model based on the 1N00 movement.
Parts List
| BA1A08JR02 | crystal - crystal |
| 30MA2NS1 | crown - crown |
| 0E170NA1S | case back gasket - case back gasket |
| 4457JB-LKS | band - link |
| 4457JB | band - band |
| 4457JB-BK4S | clasp - buckle |
| 2CF040A0BAA | others - minute hand |
| 1CF027A0BAD | others - small hand (6h) |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82834560 | others - case ring |
| 1N006F4029Z | others - case |
| 1N006F40 | others - case back |
| 1N004P58XZ19 | others - dial |
| 1N009 | others - machine code |
| 0351807 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
Caliber 1N00
