The Seiko 4206-5661 is a watch model based on the 4206 movement.
Parts List
| ESEW39LM01 | crystal |
| ESEW39LM | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| FE258BA11 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| DB0055B0 | case back gasket |
| 86591570 | crystal gasket - plastic gasket for crystal |
| Z1519J | band |
| Z1519K-LKG | band - link |
| Z1527K | band - metal band |
| Z1527K-LKG | band - link |
| Z1527J | band - band |
| Z1519K | band |
| Z1527K-BK1G | clasp - clasp |
| Z1519K-PB1 | clasp - parts for buckle/clasp |
| Z1527K-PB1 | clasp - parts for buckle/clasp |
| Z1519K-BK1G | clasp - clasp |
| 3AA125F1ANG | others - second hand |
| 09SC27NG | others - second hand |
| 0351420 | others - winding stem |
| 0801274 | others - date dial |
| 0884282 | others - holding ring for dial |
| 0884431 | others - holding ring for dial |
| 4206209LXG14 | others - dial |
| 4206209LXL14 | others - dial |
| 420654 | others - machine code |
| 42065661 | others - case back |
| 4206566161 | others - case |
| 4206566175 | others - case |
| 84309475 | others - dial ring |
| A160BS | others - push pin |
| 83137250 | others - case ring |
| 09C93PGM | others - minute hand |
| 09C93PGH | others - hour hand |
Caliber 4206
