The Seiko Y150-5P50 is a watch model based on the Y150 movement.
Parts List
| RE4A40JN02 | crystal - crystal |
| 6M30D2SNW1 | crown - crown (3h) |
| 6M30D2SNG2 | crown - crown |
| 0F170BA1S | case back gasket - case back gasket |
| E0L0BB | band - band |
| E0L1AB | band - band |
| E0L1AB-BK00 | clasp - clasp |
| 2CA045A5BNG | others - minute hand |
| 2CA045A5BNS | others - minute hand |
| 1CA032A7BNG | others - hour hand |
| 1CA032A7BNS | others - hour hand |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82838420 | others - case ring |
| Y1505P5001A | others - case |
| Y1505P5002A | others - case |
| Y1501 | others - machine code |
| Y1501T14XB13 | others - dial |
| Y1501T14XS14 | others - dial |