The Seiko 1N00-0MA0 is a watch model based on the 1N00 movement.
Parts List
| RE1AF0JN02 | crystal - crystal (inorganic) |
| 6M38AMSNW1 | crown - crown (3h) |
| 6M38AMSNZ1 | crown - crown (3h) |
| 0E170BA1S | case back gasket - bezel gasket |
| E171JZ | band - metal band |
| E171MZ | band - metal band |
| E171JZ-LK00 | band - link |
| E171MZ-LK00 | band - link |
| E171MZ-BK00 | clasp - clasp |
| E171JZ-BK00 | clasp - clasp |
| 1CE025LABDP | others - small hand (6h) |
| 2CE037L2BDZ | others - minute hand |
| 1CE025LABDS | others - hour hand |
| 2CE037L2BDS | others - minute hand |
| 82770400 | others - case ring(12h) |
| 82770420 | others - case ring(6h) |
| 1N000MA001C | others - case |
| 1N000MA001D | others - case |
| 1N000MA002C | others - case |
| 1N000MA002D | others - case |
| DA007BA11 | others - crown and stem gasket |
| 81190075 | others - bracelet fixing pipe |
| 81604779 | others - bracelet fixing pin |
| 0351807 | others - winding stem |
| E171JZ-BKPP | others - spring bar for buckle/clasp |
| E171MZ-BKPP | others - spring bar for buckle/clasp |
| E171MZ-LKPN | others - pin for link |
| 1N000VA4XB13 | others - dial |
| 1N000VA4XS13 | others - dial |
| 1N000VA4XZ13 | others - dial |
| 1N000WJ4XA13 | others - dial |
| 1N000WJ4XA23 | others - dial |
| 1N000WT4XS1Z | others - dial |
| 1N009 | others - machine code |
Caliber 1N00
