The Seiko 7N00-5021 is a watch model based on the 7N00 movement.
Parts List
| BA0A23JN02 | crystal |
| BA0A23JN | crystal |
| 8M30A0NNG1 | crown - crown |
| 8M30A0NN | crown |
| 8M30A0NNGI | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 0F240BAA | case back gasket |
| B1766K | band |
| B1766K-LKG | band - link |
| B1766K-PB1 | clasp - parts for buckle/clasp |
| B1766K-BK1G | clasp - clasp |
| 81181459 | others - bracelet fixing pipe |
| 81603679 | others - bracelet fixing pin |
| 7N000 | others - machine code |
| 7N005011XG14 | others - dial |
| 7N005021 | others - case back |
| 7N00502175 | others - case |
| 7N005021XS14 | others - dial |
| 7N005031XB15 | others - dial |
| 82850010 | others - case ring |
| 0351890 | others - winding stem |
| 2AB090SABDG | others - minute hand |
| 1AB060SABDG | others - hour hand |
| 2AH085A1BNG | others - minute hand |
| 2AE085LABDG | others - minute hand |
| AD006BA12 | others - crown gasket |
| 2AH085AABNG | others - minute hand |
| 1AH060A1BNG | others - hour hand |
| 1AE055LABDG | others - hour hand |
| 1AH060AABNG | others - hour hand |