The Seiko 1N00-1A00 is a watch model based on the 1N00 movement.
Parts List
| 175A02JN02 | crystal - crystal |
| 30MA2NA1 | crown - crown |
| 0F160NA1S | case back gasket - case back gasket |
| M5131L | band |
| M5131K-LKG | band - link |
| M5131L-LKG | band - link |
| M5131K | band |
| M5131L-BK4G | clasp - clasp |
| M5131K-BK4G | clasp - clasp |
| 2CA070A0BNG | others - minute hand |
| 1CA047A0BNG | others - hour hand |
| 1CG042L0BDG | others - hour hand |
| 2CG070L0BDG | others - minute hand |
| 0351807 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 82822700 | others - case ring |
| 81611299 | others - bracelet fixing pin |
| 1N001A00 | others - case back |
| 1N001A0025Z | others - case |
| 1N001A002HZ | others - case |
| 1N003J28XG14 | others - dial |
| 1N003J28XS14 | others - dial |
| 1N003J38XB14 | others - dial |
| 1N003J38XS14 | others - dial |
| 1N009 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 07Y09NGH | others - hour hand |
Caliber 1N00
