The Seiko 4N00-0581 is a watch model based on the 4N00 movement.
Parts List
| 140A02JN02 | crystal - crystal |
| 140A02JN | crystal |
| 6M30B9NNG1 | crown - crown |
| 6M30A3NNG0 | crown - crown |
| 6M30A3NN | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| 4397KM | band - band |
| M5114K | band - band |
| LOCAL | band - band |
| 4368LM | band - band |
| 4368XM | band - metal band |
| 4368KM | band - band |
| 4397LM | band - band |
| 4368KM-LKG | band - link |
| 4368LM-LKG | band - link |
| 4368XM-LKG | band - link |
| 4397KM-LKG | band - link |
| 4397LM-LKG | band - link |
| M5114K-LKG | band - link |
| M5114L-LKG | band - link |
| M5114L | band |
| M5114K-BK4G | clasp - buckle |
| 4397KM-BKCG | clasp - buckle |
| 4368LM-BKCS | clasp - buckle |
| 4368XM-BKCS | clasp - buckle |
| 4397LM-BKCS | clasp - buckle |
| 4368KM-BKCG | clasp - buckle |
| M5114L-BK4S | clasp - clasp |
| 1CC040A1BAA | others - hour hand |
| 1CC037A1BNG | others - hour hand |
| 2CC055A1BNG | others - minute hand |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81190075 | others - bracelet fixing pipe |
| 81610199 | others - bracelet fixing pin |
| 4N00058125B | others - case |
| 4N0005812HA | others - case |
| 4N00058125A | others - case |
| 81607559 | others - bracelet fixing pin |
| 4N00058125 | others - case |
| 82833415 | others - case ring |
| 4N000581 | others - case back |
| 4N001941XB14 | others - dial |
| 4N001941XG14 | others - dial |
| 4N001941XS14 | others - dial |
| 4N001951XS19 | others - dial |
| 4N004601XG14 | others - dial |
| 4N004601XL14 | others - dial |
| 4N004601XS14 | others - dial |
| 4N004611XS19 | others - dial |
| 4N004611XS29 | others - dial |
| 4N004621XB14 | others - dial |
| 4N004621XG14 | others - dial |
| 4N004621XG24 | others - dial |
| 4N004621XS14 | others - dial |
| 4N0061 | others - machine code |
| 2CE055SABDG | others - minute hand |
| 2CC055A1BAA | others - minute hand |
| 1CE037SABDG | others - hour hand |