The Seiko Y150-5B70 is a watch model based on the Y150 movement.
Parts List
| ESJN96LN01 | crystal |
| 30E52NF1 | crown |
| 30E52NS1 | crown |
| H50BC | band - metal band |
| H48BC | band - metal band |
| H48BC-LKG | band - link |
| H50BC-LKG | band - link |
| 748BC | band |
| 70A4XB | band - band |
| 747BC | band - metal band |
| 748BC-LKG | band - link |
| 750BC | band |
| 748BC-PB1 | clasp - parts for buckle/clasp |
| 748BC-BK1G | clasp - clasp |
| H50BC-PB1 | clasp - parts for buckle/clasp |
| H48BC-PB1 | clasp - parts for buckle/clasp |
| H48BC-BK1G | clasp - clasp |
| H50BC-BK1S | clasp - clasp |
| Y1500E88XB14 | others - dial |
| Y1500E88XG14 | others - dial |
| Y1500E88XS14 | others - dial |
| Y1500G68XS19 | others - dial |
| Y1505B7029 | others - case |
| Y1506 | others - machine code |
| Y1505B702S | others - case |
| 82735420 | others - case ring |
| 81606439 | others - bracelet fixing pin |
| 81181919 | others - bracelet fixing pipe |
| 0351807 | others - winding stem |
| 04V02DAM | others - minute hand |
| 04V06ASM | others - minute hand |
| 04V06ASH | others - hour hand |
| 04V02DAH | others - hour hand |