The Seiko 1N01-0NH0 is a watch model based on the 1N01 movement.
Parts List
| 145AA4JB0B | crystal - crystal (inorganic) |
| 145AA4JB0C | crystal - crystal (inorganic) |
| 6M35AYSNW1 | crown - crown (3h) |
| 0F150BA1S | case back gasket - case back gasket |
| 81607509 | band - bracelet fixing pin |
| EA251JM | band - metal band |
| 2BE050L0BDS | others - minute hand |
| 2BE050L0BDG | others - minute hand |
| 3BA050F1BNG | others - second hand |
| 3BA050F1BNS | others - second hand |
| 81190875 | others - bracelet fixing pipe |
| 82821520 | others - case ring |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 1N010NH001C | others - case |
| 1N010NH002C | others - case |
| 1N010ZC4XG13 | others - dial |
| 1N010ZC4XZ14 | others - dial |
| 1N019 | others - machine code |
| 1BE032L2BDG | others - hour hand |
| 1BE032L2BDS | others - hour hand |
Caliber 1N01
