The Seiko Y150-0C20 is a watch model based on the Y150 movement.
Parts List
| 130A02LN03 | crystal - crystal |
| 25M24NF1 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| 552ACK | band |
| 552ACK-LKG | band - link |
| F52ACK | band - metal band |
| F52ACK-LKG | band - link |
| F52ACK-BK4G | clasp - clasp |
| 552ACK-BK4G | clasp - clasp |
| 1CA030AMBNG | others - small hand (6h) |
| 2CA045AMBNG | others - minute hand |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 82728760 | others - case ring |
| 0351807 | others - winding stem |
| Y1500C202S | others - case |
| Y1500G98XB14 | others - dial |
| Y1500H28XB14 | others - dial |
| Y1500H28XG14 | others - dial |
| Y1501 | others - machine code |
| DZ0041B01 | others - crown and stem gasket |