The Seiko 4217-504B is a watch model based on the 4217 movement.
Parts List
| RE1W27LM01 | crystal |
| 40MF5NS1 | crown |
| FE263BA11 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86582970 | crystal gasket - plastic gasket for crystal |
| B1545S | band - metal band |
| 08C73NGM | hand - minute hand |
| 3BA125F1BNG | others - second hand |
| 08C73NGH | others - hour hand |
| A120BS | others - push pin (for lb) |
| 0801124 | others - date dial |
| 42170070XB16 | others - dial |
| 4217504B61 | others - case |
| 421765 | others - machine code |
| 82701610 | others - case ring |
| 84308437 | others - dial ring (lower) |
| 84308615 | others - dial ring (upper) |
| 0351420 | others - winding stem |
| 08SC29NG | others - second hand |
| 1AE050LMBNG | others - hour hand |