The Seiko 4206-5720 is a watch model based on the 4206 movement.
Parts List
| BA0P09L50A | crystal - crystal |
| BA0P09L2 | crystal |
| BA0P09L20A | crystal |
| 40MF5NS1 | crown |
| FH2130B01 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| DB0055B0 | case back gasket |
| 86600190 | crystal gasket - plastic gasket for crystal |
| B5757S | band - band |
| 07C14EGM | others - minute hand |
| 07C14EGH | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 0351420 | others - winding stem |
| 83137670 | others - case ring |
| 4206572061A | others - case |
| 0801274 | others - date dial |
| 0884434 | others - holding ring for dial |
| 42062694XN14 | others - dial |
| 420654 | others - machine code |
| 84310795 | others - dial ring |
| A140BS | others - push pin |
Caliber 4206
