The Seiko 1N01-0G50 is a watch model based on the 1N01 movement.
Parts List
| 170A08JR02 | crystal - crystal |
| 170A08JR | crystal |
| 30MA2NA1 | crown - crown |
| 0F150NA1S | case back gasket - case back gasket |
| 0F150NA1 | case back gasket |
| 43V1MZ | band - band |
| 43V1LZ | band - band |
| 43V1KZ | band - band |
| 43V0JZ | band - band |
| 43V1KZ-LKG | band - link |
| 43V1LZ-LKG | band - link |
| 43V1MZ-LKG | band - link |
| 43V1MZ-BK4S | clasp - buckle |
| 43V1KZ-BK4G | clasp - buckle |
| 43V1LZ-BK4S | clasp - buckle |
| 2BX062A0BNG | others - minute hand |
| 2BH065A0BNG | others - minute hand |
| 1BX045AABAA | others - hour hand |
| 1BX045AABNG | others - hour hand |
| 3BA075F0BNG | others - second hand |
| 1BH045A0BNG | others - hour hand |
| 0351807 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82821740 | others - case ring |
| 1N010G5075Z | others - case |
| 1N010G50 | others - case back |
| 1N010G5079Z | others - case |
| 1N010G507HZ | others - case |
| 1N010G507HY | others - case |
| 1N011C88XG14 | others - dial |
| 1N011C88XG24 | others - dial |
| 1N011C88XN14 | others - dial |
| 1N011C88XS24 | others - dial |
| 1N011C98XS24 | others - dial |
| 1N011D08XS14 | others - dial |
| 1N019 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 2BX062A0BAA | others - minute hand |
Caliber 1N01
