The Seiko 4N00-5270 is a watch model based on the 4N00 movement.
Parts List
| K00A09JN02 | crystal |
| K00A09JN | crystal |
| 32M63NA1 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| 0H1400B0 | case back gasket |
| Q5039C | band |
| Q5039C-LKG | band - link |
| Q5039G-LKG | band - link |
| Q5039G | band |
| Q5039G-BK4G | clasp - clasp |
| Q5039C-BK4G | clasp - clasp |
| 1CC035AABNG | others - hour hand |
| 04Y31NGH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 81609559 | others - bracelet fixing pin |
| 4N000660XB14 | others - dial |
| 4N000660XG14 | others - dial |
| 4N000660XS14 | others - dial |
| 4N005270 | others - case back |
| 4N00527025 | others - case |
| 4N0052702N | others - case |
| 4N0061 | others - machine code |
| 82842410 | others - case ring |
| Q5039C-EPG | others - endpiece |
| Q5039G-EPG | others - endpiece |
| 04Y31NGM | others - minute hand |
| 2CC047AABNG | others - minute hand |