The Seiko 1N00-6B50 is a watch model based on the 1N00 movement.
Parts List
| BA0A18JR02 | crystal - crystal |
| BA0A18JR | crystal |
| 30MF8NA1 | crown - crown |
| 30MF8NN1 | crown |
| 0E170NA1S | case back gasket - case back gasket |
| M5130C | band |
| M5130L | band - band |
| M5130K | band - band |
| M5130B | band - metal band |
| M5130C-LKG | band - link |
| M5130G | band - metal band |
| M5130G-LKG | band - link |
| M5130K-LKG | band - link |
| M5130L-LKG | band - link |
| M5130M | band |
| M5130G-BK4G | clasp - clasp |
| M5130C-BK4G | clasp - clasp |
| M5130K-BK4G | clasp - buckle |
| M5130L-BK4G | clasp - buckle |
| 1CH032A0BAA | others - hour hand |
| 2CH047A0BCA | others - minute hand |
| 0351807 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81603329 | others - bracelet fixing pin |
| 82834560 | others - case ring |
| 1N003J90XB14 | others - dial |
| 1N003J90XG14 | others - dial |
| 1N003J90XS14 | others - dial |
| 1N003J98XB14 | others - dial |
| 1N003J98XG14 | others - dial |
| 1N003J98XS14 | others - dial |
| 1N003K00XS19 | others - dial |
| 1N003K08XS19 | others - dial |
| 1N006B5025 | others - case |
| 1N006B5025Y | others - case |
| 1N006B502H | others - case |
| 1N006B502HY | others - case |
| 1N009 | others - machine code |
| 1N006B502HZ | others - case |
| 1N006B5025Z | others - case |
| 1N006B50 | others - case back |
| EZ0035B01 | others - crown and stem gasket |
| 2CE047L0BDG | others - minute hand |
| 04Y09DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |
Caliber 1N00
