The Seiko 4207-0021 is a watch model based on the 4207 movement.
Parts List
| 180P02L50A | crystal - crystal |
| 180P02LN03 | crystal - crystal |
| 180W59LN01 | crystal - crystal |
| 40MC5NS1 | crown - crown |
| 40MC5NN1 | crown - crown (3h) |
| FH2030B04 | case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| DB0055B0 | case back gasket |
| 86591230 | crystal gasket - plastic gasket for crystal |
| E5018G-LKG | band - link |
| G5167G | band - metal band |
| G5167G-LKG | band - link |
| G5167S | band - metal band |
| Z5409G-LKG | band - link |
| E5018S | band - metal band |
| Z5409S | band - band |
| E5018G | band - band |
| Z5409G | band - metal band |
| Z5409G-BK1G | clasp - buckle |
| Z5409G-PB1 | clasp - parts for buckle |
| E5018G-BK1G | clasp - buckle |
| E5018G-PB1 | clasp - parts for buckle |
| G5167G-PB1 | clasp - parts for buckle/clasp |
| G5167G-BK1G | clasp - clasp |
| 1AA052LABLS | hand - hour hand |
| 1AA052LABLG | others - hour hand |
| 1AG048LABLG | others - hour hand |
| 2AG067LABLG | others - minute hand |
| 1AA050MBBLG | others - hour hand |
| 2AA067LABLG | others - minute hand |
| 1AG055LCBLG | others - hour hand |
| 2AG072LABLG | others - minute hand |
| 1AG047LABLG | others - hour hand |
| 07C14LGM | others - minute hand |
| 07C14LGH | others - hour hand |
| 07C03LGM | others - minute hand |
| 06C39LGM | others - minute hand |
| 07C73LGM | others - minute hand |
| 06C39LGH | others - hour hand |
| 07C03LGH | others - hour hand |
| 07C73LGH | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 07SC17NG | others - second hand |
| 07SC17NS | others - second hand |
| 07SC43NG | others - second hand |
| 0351420 | others - winding stem |
| 0801274 | others - date dial |
| 0884435 | others - holding ring for dial |
| 4207002161 | others - case |
| 42070021 | others - case back |
| 4207002175 | others - case |
| 4207019LXG14 | others - dial |
| 4207019LXL14 | others - dial |
| 4207019LXN14 | others - dial |
| 4207020LXB14 | others - dial |
| 4207020LXG14 | others - dial |
| 4207020LXL14 | others - dial |
| 4207020LXS14 | others - dial |
| 4207021LXB14 | others - dial |
| 4207021LXG14 | others - dial |
| 4207021LXR14 | others - dial |
| 4207022LXB14 | others - dial |
| 4207022LXG14 | others - dial |
| 4207022LXL13 | others - dial |
| 4207022LXS14 | others - dial |
| 4207029LXB14 | others - dial |
| 4207029LXG14 | others - dial |
| 4207029LXG24 | others - dial |
| 4207029LXL14 | others - dial |
| 4207029LXN14 | others - dial |
| 4207029LXS14 | others - dial |
| 420755 | others - machine code |
| A130BS | others - push pin |
| 83137810 | others - case ring |
| 07C71LSM | others - minute hand |
| 07C71LSH | others - hour hand |