The Seiko 1N01-0F50 is a watch model based on the 1N01 movement.
Parts List
| 190A02JN02 | crystal - crystal (inorganic) |
| 30M98NA1 | crown |
| 0E180NA1S | case back gasket - case back gasket |
| 0E180NA1 | case back gasket |
| 4B13PB | band |
| 4B14KB | band - leather band |
| 4B12KB | band |
| 4B13KB | band |
| 3BA075F0BNG | others - second hand |
| 1BE047L0BDG | others - hour hand |
| 2BE075L2BDG | others - minute hand |
| A120BS | others - push pin (for lb) |
| 1N010F50 | others - case back |
| 1N010F5025Z | others - case |
| 1N010F50HEZ | others - case |
| 1N010K48X914 | others - dial |
| 1N010K48XB14 | others - dial |
| 1N010K48XG14 | others - dial |
| 1N010K48XN14 | others - dial |
| 1N010K58XB14 | others - dial |
| 1N010K58XG14 | others - dial |
| 1N010K58XN24 | others - dial |
| 1N010K58XS14 | others - dial |
| 1N011A38XB14 | others - dial |
| 1N011A38XG14 | others - dial |
| 1N011A38XS14 | others - dial |
| 1N011A38XS24 | others - dial |
| 1N011A78X914 | others - dial |
| 1N011A78X924 | others - dial |
| 1N011A78X934 | others - dial |
| 1N011A78X944 | others - dial |
| 1N011A88XB14 | others - dial |
| 1N011A88XG14 | others - dial |
| 1N011A88XS14 | others - dial |
| 1N011A88XS24 | others - dial |
| 1N019 | others - machine code |
| 0351807 | others - winding stem |
| 1BH047A0BNG | others - hour hand |
| 1BB050A2BNG | others - hour hand |
| 82823860 | others - case ring |
| 2BB075A2BNG | others - minute hand |
| 2BH070A0BNG | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 2BA075A1BNG | others - minute hand |
| 2BF075LMBNG | others - minute hand |
| 07T06N1M | others - minute hand |
| 1BA050A1BNG | others - hour hand |
| 1BF050LMBNG | others - hour hand |
Caliber 1N01
