The Seiko 1N01-0FD0 is a watch model based on the 1N01 movement.
Parts List
| RE7A60SN02 | crystal - crystal (sapphire) |
| 6K40C4SNW1 | crown - crown (3h) |
| 0F220BA1S | case back gasket - case back gasket |
| B16M51SA00W | clasp - clasp |
| 1BH050L4BCM | others - hour hand |
| 2BH070L4BCM | others - minute hand |
| 3BA075F0BNS | others - second hand |
| 1BH050L4BDS | others - hour hand |
| 2BH070L4BDS | others - minute hand |
| 82844940 | others - case ring |
| 1N010FD0 | others - case back |
| AC004BAD1 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 1N010KW0XY13 | others - dial |
| 1N010KX0XS13 | others - dial |
| 1N019 | others - machine code |
| 1N010FD001A | others - case |
Caliber 1N01
