The Seiko 1N00-6J20 is a watch model based on the 1N00 movement.
Parts List
| RE3A96JN02 | crystal - crystal |
| 6M30E2SNG2 | crown - crown |
| 6M30E2SNW1 | crown - crown |
| 6M30C8SNGA | crown - crown |
| 6M30C8SNWA | crown - crown (3h) |
| 0F170BA1S | case back gasket - case back gasket |
| 49T3JG | band - band |
| 49T3AG | band - band |
| 49T3BG | band - band |
| 49T3CG | band - band |
| 49T3NG | band - band |
| 49T3AG-LK5 | band - link |
| 49T3BG-LK6 | band - link |
| 49T3CG-LK6 | band - link |
| 49T3JG-LK5 | band - link |
| 49T3NG-LK | band - link |
| 49T3NG-BK | clasp - buckle |
| 49T3NG-PB | clasp - parts for buckle |
| 49T3AG-BKC | clasp - buckle |
| 49T3BG-BKE | clasp - buckle |
| 49T3CG-BKC | clasp - buckle |
| 49T3JG-BKC | clasp - buckle |
| 49T3JG-PB1 | clasp - parts for buckle |
| 49T3AG-PB1 | clasp - parts for buckle |
| 49T3CG-PB1 | clasp - parts for buckle |
| 49T3BG-PB1 | clasp - parts for buckle |
| 2CE047L0BDS | others - minute hand |
| 1CA032AZBNG | others - hour hand |
| 1CA032AZBNS | others - small hand (6h) |
| 2CA047AZBDG | others - minute hand |
| 2CA047AZBDS | others - minute hand |
| 1CE035L0BDG | others - hour hand |
| 1CE035L0BDS | others - hour hand |
| 0351807 | others - winding stem |
| 81604259 | others - bracelet fixing pin |
| 81190875 | others - bracelet fixing pipe |
| 82837840 | others - case ring |
| 1N006J2001A | others - case |
| 1N006J20 | others - case back |
| DB004BAD1 | others - crown and stem gasket |
| 1N006J2002A | others - case |
| 1N006J2004D | others - case |
| 1N006J2003A | others - case |
| 1N000ET8XB15 | others - dial |
| 1N000ET8XS15 | others - dial |
| 1N000ET8XS25 | others - dial |
| 1N004X30XB15 | others - dial |
| 1N004X30XG15 | others - dial |
| 1N004X30XG25 | others - dial |
| 1N009 | others - machine code |
| 1N006J2005D | others - case |
| 2CE047L0BDG | others - minute hand |
Caliber 1N00
