The Seiko 5Y22-8A40 is a watch model based on the 5Y22 movement.
Parts List
| 285WA1LN | crystal |
| 285WA1LN01 | crystal |
| 35MK7NN1 | crown |
| 0G296BA9 | case back gasket |
| FE298BA15 | case back gasket - case back gasket |
| 0G296BA91 | case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |
| 86590550 | crystal gasket - plastic gasket for crystal |
| Z1466K | band - metal band |
| Z1466K-LKG | band - link |
| Z1466K-PB1 | clasp - parts for buckle/clasp |
| Z1466K-BK1G | clasp - clasp |
| 12P61DGH | hand - hour hand |
| 12P61DGM | hand - minute hand |
| 3AA125F1ANG | others - second hand |
| 3AA125F3ANG | others - second hand |
| 5Y228A40 | others - case back |
| 5Y228A4075 | others - case |
| 5Y228A90XG14 | others - dial |
| 82340971 | others - bezel |
| 82820030 | others - case ring |
| A180BS | others - push pin |
| 11SC17T1 | others - second hand |
| 11P23DGM | others - minute hand |
| 11P23DGH | others - hour hand |