The Seiko 1N01-0FN0 is a watch model based on the 1N01 movement.
Parts List
| 160A02SN02 | crystal - crystal (sapphire) |
| 6K30B4SNW1 | crown - crown |
| 0F160BAD2 | case back gasket - case back gasket |
| D258AZ | band - band |
| D259AZ | band - band |
| D258AZ-LK00 | band - link |
| D259AZ-LK00 | band - link |
| D259AZ-BK00 | clasp - clasp |
| D258AZ-BK00 | clasp - clasp |
| 1BG042LABDS | others - hour hand |
| 3BA075F1BNS | others - second hand |
| 2BG055LABDS | others - minute hand |
| 2BG065L0BDS | others - minute hand |
| 1BG037LABDS | others - hour hand |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82831540 | others - case ring |
| 0351807 | others - winding stem |
| AC004BAD1 | others - crown and stem gasket |
| 1N010FN0 | others - case back |
| 1N010FN001A | others - case |
| 1N010LF0XS13 | others - dial |
| 1N010LF0XZ13 | others - dial |
| 1N010LG0XA15 | others - dial |
| 1N013 | others - machine code |
| D258AZ-BKPN | others - pin for buckle/clasp |
| D258AZ-BKPP | others - spring bar for buckle/clasp |
| D258AZ-LKPN | others - pin for link |
| D259AZ-BKPN | others - pin for buckle/clasp |
| D259AZ-BKPP | others - spring bar for buckle/clasp |
| D259AZ-LKPN | others - pin for link |
Caliber 1N01
