The Seiko Y143-0A90 is a watch model based on the Y143 movement.
Parts List
| 278W93LN01 | crystal - crystal |
| 35E53NS1 | crown - crown |
| 35E53NN1 | crown - crown |
| 0K308BA11 | case back gasket - case back gasket |
| 86577030 | crystal gasket - plastic gasket for crystal |
| 86577050 | bezel gasket - plastic gasket for bezel |
| 083MU | band - band |
| 084MU | band - band |
| 11SC39YS | others - second hand |
| 12C57LSM | others - minute hand |
| 12C57LGM | others - minute hand |
| 12C57LSH | others - hour hand |
| 12C57LGH | others - hour hand |
| Y1430A9061A | others - case |
| 82334759 | others - bezel |
| 82736210 | others - case ring |
| Y1430A907SA | others - case |
| 82334751 | others - bezel |
| A180BS | others - push pin |
| ED015BA11 | others - crown and stem gasket |
| 0354866 | others - winding stem |
| 3AX110F3AL1 | others - second hand |
| 3AX110F3AL2 | others - second hand |
| 11SC39YG | others - second hand |
| 3AX125F3AL1 | others - second hand |
| 3AX125F3AL2 | others - second hand |