The Seiko 1N01-0JH0 is a watch model based on the 1N01 movement.
Parts List
| 150AA0JN02 | crystal - crystal |
| 6M30D2SZW1 | crown - crown (3h) |
| 0F150BA1S | case back gasket - case back gasket |
| E154JB | band - band |
| E154JB-BK00 | clasp - clasp |
| 1BA030A2BNS | others - hour hand |
| 2BA045A5BNS | others - minute hand |
| 3BA080F2BNS | others - second hand |
| 81190875 | others - bracelet fixing pipe |
| 81606239 | others - bracelet fixing pin |
| 82821520 | others - case ring |
| 1N010JH001C | others - case |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 1N010RW4X913 | others - dial |
| 1N010RW4X923 | others - dial |
| 1N010RW4XS1Z | others - dial |
| 1N019 | others - machine code |
Caliber 1N01
