The Seiko 4N00-0591 is a watch model based on the 4N00 movement.
Parts List
| 220A02JN02 | crystal - crystal |
| 220A02JN | crystal |
| 6M30Z3NNGA | crown - crown |
| 6M30A7NNG1 | crown - crown |
| 6M30A7NNG9 | crown |
| 6M30Z3NNGH | crown |
| 0H2000B01 | case back gasket - case back gasket |
| 0H2000B0 | case back gasket |
| WJJ69K | band - leather band |
| ZJA41B | band - leather band |
| ZJA51K | band - leather band |
| ZJJ50K | band - leather band |
| ZJJ57B | band - leather band |
| ZJJ60K | band - leather band |
| ZJJ61B | band - leather band |
| ZJJ64B | band - leather band |
| ZJJ64K | band - leather band |
| ZJZ37K | band - leather band |
| ZJJ61K | band |
| ZJJ57K | band |
| ZJA41K | band - band |
| ZJA46K | band |
| 0351156 | others - winding stem |
| 82833055 | others - case ring |
| 4N000591 | others - case back |
| 4N00059125A | others - case |
| 4N00059125B | others - case |
| 4N00059125M | others - case |
| 4N00059125N | others - case |
| 4N001961XB14 | others - dial |
| 4N001961XG14 | others - dial |
| 4N001961XS14 | others - dial |
| 4N001971XS19 | others - dial |
| 4N001981XS19 | others - dial |
| 4N001991XG19 | others - dial |
| 4N001991XL19 | others - dial |
| 4N001991XS19 | others - dial |
| 4N0061 | others - machine code |
| A130BS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 2CA090A3BNG | others - minute hand |
| 2CD095AABAA | others - minute hand |
| 2CC090A1BAA | others - minute hand |
| 1CA060A3BNG | others - hour hand |
| 2CD095AABNG | others - minute hand |
| 1CD065AABAA | others - hour hand |
| 1CC065A1BAA | others - hour hand |
| 1CD065AABNG | others - hour hand |