The Seiko 4206-0490 is a watch model based on the 4206 movement.
Parts List
| 190W12GN00 | crystal |
| 190P02LN03 | crystal - crystal |
| 190P02L50A | crystal - crystal |
| 190W12GN | crystal |
| 40MC5NS1 | crown - crown |
| 40MC5NN1 | crown - crown (3h) |
| FH2030B04 | case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| DB0055B0 | case back gasket |
| 86178720 | crystal gasket - plastic gasket for crystal |
| G5085S | band - band |
| G5085G | band - band |
| G5085G-LKG | band - link |
| G5085J | band - band |
| G5085G-BK1G | clasp - buckle |
| G5085G-PB1 | clasp - parts for buckle |
| 08CD3KGM | others - minute hand |
| 08C26NGM | others - minute hand |
| 08CD3KGH | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 3BA125F1BNG | others - second hand |
| 07SC17NG | others - second hand |
| 08SC01NG | others - second hand |
| 2AE075LBBNG | others - minute hand |
| 08C73NGH | others - hour hand |
| 83137810 | others - case ring |
| 4206049061 | others - case |
| 4206049075 | others - case |
| 0351420 | others - winding stem |
| 0801274 | others - date dial |
| 0884422 | others - holding ring for dial |
| 0884435 | others - holding ring for dial |
| 4206183RXG14 | others - dial |
| 4206183RXL14 | others - dial |
| 4206183RXN14 | others - dial |
| 4206183RXS14 | others - dial |
| 42061844X914 | others - dial |
| 42061844XG14 | others - dial |
| 42061844XL14 | others - dial |
| 42061844XR14 | others - dial |
| 420655 | others - machine code |
| A130BS | others - push pin |
| 1AE050LMBNG | others - hour hand |
| 08CD3LGM | others - minute hand |
| 08CD3LGH | others - hour hand |
Caliber 4206
