The Seiko 4206-0641 is a watch model based on the 4206 movement.
Parts List
| 255W37LM02 | crystal |
| 255W37LM | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| FE258BA11 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| DB0055B0 | case back gasket |
| 86583950 | crystal gasket |
| 86583590 | bezel gasket |
| Z1626J | band - metal band |
| Z1626K | band - metal band |
| Z1593J | band |
| Z1593K | band |
| Z1593K-BK5G | clasp - clasp |
| 10SC02NG | others - second hand |
| 3AA125F1ANG | others - second hand |
| 0351420 | others - winding stem |
| 83137250 | others - case ring |
| 0801274 | others - date dial |
| 0884282 | others - holding ring for dial |
| 0884431 | others - holding ring for dial |
| 42060641 | others - case back |
| 4206064161 | others - case |
| 4206064175 | others - case |
| 4206239LXB14 | others - dial |
| 4206239LXG14 | others - dial |
| 4206239LXG24 | others - dial |
| 4206239LXL14 | others - dial |
| 420654 | others - machine code |
| 82351051 | others - bezel |
| 82351059 | others - bezel |
| A150BS | others - push pin |
| 11C43LGM | others - minute hand |
| 11C43LGH | others - hour hand |
Caliber 4206
