The Seiko 1N01-0GH0 is a watch model based on the 1N01 movement.
Parts List
| 190AA0JB0B | crystal - crystal (inorganic) |
| 6M30E8SNW1 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| E125JZ | band - band |
| E125JZ-LK00 | band - link |
| E125JZ-BK00 | clasp - clasp |
| E125JZ-BKPN | others - pin for buckle/clasp |
| 1N010GH001C | others - case |
| E125JZ-LK01 | others - half adjust link |
| E125JZ-LKPN | others - pin for link |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81190055 | others - bracelet fixing pipe |
| 81606239 | others - bracelet fixing pin |
| 1N010MT4XS13 | others - dial |
| 1N010MT4XY13 | others - dial |
| 1N010MT4XZ13 | others - dial |
| 1N010MT4XZ23 | others - dial |
| 1N019 | others - machine code |
Caliber 1N01
