The Seiko 4206-5551 is a watch model based on the 4206 movement.
Parts List
| ESBW19LN01 | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| FH2030B01 | case back gasket - case back gasket |
| FH2030B04 | case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86581790 | crystal gasket - plastic gasket for crystal |
| E5014J | band - metal band |
| E5014K | band - metal band |
| E5014K-LKG | band - link |
| E5014K-PB1 | clasp - parts for buckle/clasp |
| E5014K-BK1G | clasp - clasp |
| 07C67KKH | hand - hour hand |
| 07C67KSH | hand - hour hand |
| 2AB070LCBKC | hand - minute hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 07SC17NG | others - second hand |
| 07SC17NS | others - second hand |
| 07C03LGM | others - minute hand |
| 07C57KKM | others - minute hand |
| 07C03LGH | others - hour hand |
| 1AG048LABLG | others - hour hand |
| 2AG067LABLG | others - minute hand |
| A120BS | others - push pin (for lb) |
| 83137810 | others - case ring |
| 0351420 | others - winding stem |
| 4206139LXL1L | others - dial |
| 4206139LXS17 | others - dial |
| 4206140LXB14 | others - dial |
| 4206140LXG14 | others - dial |
| 4206140LXS14 | others - dial |
| 4206555161 | others - case |
| 4206555175 | others - case |
| 0801274 | others - date dial |
| 0884422 | others - holding ring for dial |
| 2AB070LCBKE | others - minute hand |
| 07C57KSM | others - minute hand |
Caliber 4206
