The Seiko 4206-0450 is a watch model based on the 4206 movement.
Parts List
| 205T15ANS0 | crystal |
| 205T15ANG0 | crystal - crystal |
| 40MC5NS1 | crown - crown |
| 40MC5NN1 | crown - crown (3h) |
| FH2030B01 | case back gasket - case back gasket |
| FH2030B04 | case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| B5389G | band - metal band |
| B5389G-LKG | band - link |
| B5389S | band - metal band |
| B5389G-PB1 | clasp - parts for buckle/clasp |
| B5389G-BK1G | clasp - clasp |
| 08C51KGH | hand - hour hand |
| 08C51KGM | hand - minute hand |
| 08C51KJH | hand - hour hand |
| 08C51KJM | hand - minute hand |
| 08CB5KGH | hand - hour hand |
| 08CB5KGM | hand - minute hand |
| 1AA055LGBKH | hand - hour hand |
| 1AA055LGBKJ | hand - hour hand |
| 2AA077LDBKH | hand - minute hand |
| 2AA077LDBKJ | hand - minute hand |
| 08SC01NG | others - second hand |
| 08CB5KSH | others - hour hand |
| 08SC01NS | others - second hand |
| 08CB5KSM | others - minute hand |
| A120BS | others - push pin (for lb) |
| 0801274 | others - date dial |
| 0884422 | others - holding ring for dial |
| 83137810 | others - case ring |
| 0351420 | others - winding stem |
| 4206045061 | others - case |
| 4206045075 | others - case |
| 42061334XG18 | others - dial |
| 42061334XL1L | others - dial |
| 42061334XN17 | others - dial |
| 42061344XS18 | others - dial |
| 42061344XY1M | others - dial |
| 3BA100F1BNG | others - second hand |
| 3BA100F1BNS | others - second hand |
| 08CB5KKM | others - minute hand |
| 08CB5KKH | others - hour hand |
Caliber 4206
