The Seiko 5C21-6000 is a watch model based on the 5C21 movement.
Parts List
| 270N18HK01 | crystal - crystal |
| 30M22NA1 | crown - crown |
| 0H2520N01 | case back gasket - case back gasket |
| YK23B | band - band |
| 06B08NB | others - sub hand |
| 11T12AGH | others - hour hand |
| 12T22CGM | others - minute hand |
| 0354856 | others - winding stem |
| 0354800 | others - winding stem |
| 5C21600025 | others - case |
| 82731500 | others - case ring |
| 5C216000XS19 | others - dial |
| A150BS | others - push pin |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |