The Seiko 5Y30-5B10 is a watch model based on the 5Y30 movement.
Parts List
| BA5N11JM01 | crystal |
| BA5N11JM | crystal |
| 32N01NN1 | crown |
| DZ0065B01 | case back gasket - button gasket |
| 0H2600B01 | case back gasket - case back gasket |
| 0H2600B0 | case back gasket |
| G1305C | band |
| G1305G | band |
| G1305C-BK5S | clasp - clasp |
| G1305G-BK5G | clasp - clasp |
| 1BA060A3BNG | hand - hour hand |
| 2BA085A3BNG | hand - minute hand |
| 1BE055LABDG | others - hour hand |
| 5Y305B10 | others - case back |
| 5Y305B1025 | others - case |
| 5Y305B102N | others - case |
| 5Y305C10XG14 | others - dial |
| 5Y305C10XL14 | others - dial |
| 5Y305C20XB14 | others - dial |
| 5Y305C20XG14 | others - dial |
| 5Y305C30XL14 | others - dial |
| 5Y305D40XG14 | others - dial |
| 5Y305D50XN14 | others - dial |
| 5Y305D50XS14 | others - dial |
| 82820450 | others - case ring |
| A150BS | others - push pin |
| 08T01DGM | others - minute hand |
| 0351671 | others - winding stem |
| 08T01DGH | others - hour hand |
| 2BE085LABDG | others - minute hand |
| 2BA085A3BDG | others - minute hand |
| 08T17DGM | others - minute hand |
| 08T03DGM | others - minute hand |
| 08T17DGH | others - hour hand |
| 09T11DGH | others - hour hand |