The Seiko 4217-5020 is a watch model based on the 4217 movement.
Parts List
| ESCW09LN01 | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| FE263BA11 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86582950 | crystal gasket - plastic gasket for crystal |
| G1297G | band - metal band |
| G1297G-LKG | band - link |
| G1297S | band - metal band |
| G1297G-PB1 | clasp - parts for buckle/clasp |
| G1297G-BK1G | clasp - clasp |
| 09C97PGM | hand - minute hand |
| 3BA125F1BNG | others - second hand |
| 0351420 | others - winding stem |
| 0801124 | others - date dial |
| 4217005LXB14 | others - dial |
| 4217005LXG14 | others - dial |
| 4217502061 | others - case |
| 4217502075 | others - case |
| 421764 | others - machine code |
| 82701610 | others - case ring |
| 84308475 | others - dial ring |
| 84308477 | others - dial ring |
| A200BS | others - push pin |
| 09SC31NG | others - second hand |
| 09C93PGH | others - hour hand |
| ESCW09LN01 | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| FE263BA11 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86582950 | crystal gasket - plastic gasket for crystal |
| G1297G | band - metal band |
| G1297G-LKG | band - link |
| G1297S | band - metal band |
| G1297G-PB1 | clasp - parts for buckle/clasp |
| G1297G-BK1G | clasp - clasp |
| 09C97PGM | hand - minute hand |
| 3BA125F1BNG | others - second hand |
| 0351420 | others - winding stem |
| 0801124 | others - date dial |
| 4217005LXB14 | others - dial |
| 4217005LXG14 | others - dial |
| 4217502061 | others - case |
| 4217502075 | others - case |
| 421764 | others - machine code |
| 82701610 | others - case ring |
| 84308475 | others - dial ring |
| 84308477 | others - dial ring |
| A200BS | others - push pin |
| 09SC31NG | others - second hand |
| 09C93PGH | others - hour hand |