The Seiko Y150-0M90 is a watch model based on the Y150 movement.
Parts List
| 120A10JN02 | crystal - crystal |
| 6M30D2SNW1 | crown - crown (3h) |
| 0F150BA1S | case back gasket - case back gasket |
| XA18AB | band - band |
| XA19AB | band - band |
| XA20AB | band - band |
| EC23AB | band - rubber band |
| EC24AB | band - rubber band |
| EC25AB | band - rubber band |
| XA21AB | band - rubber band |
| EC26AB | band - rubber band |
| EC23AB-BK00 | clasp - clasp |
| 2CA047A5BNS | others - minute hand (upper) |
| 1CA035A7BNS | others - hour hand (upper) |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 82738600 | others - case ring |
| Y1500M9001A | others - case |
| S140BS | others - push pin |
| Y1501 | others - machine code |
| Y1501S24XS13 | others - dial |
| Y1500M9003A | others - case |
| Y1500M9002A | others - case |