The Seiko Y143-0A80 is a watch model based on the Y143 movement.
Parts List
| 270W75LN01 | crystal |
| 35MB9NN1 | crown - crown |
| 35MB9NS1 | crown - crown |
| FE298BA11 | case back gasket - case back gasket |
| 86576810 | crystal gasket - plastic gasket for crystal |
| 0F307BA11 | bezel gasket - bezel gasket |
| 071MU | band - band |
| 072MU | band - band |
| 11C34AKM | others - minute hand |
| 11C34AKH | others - hour hand |
| 11SC17TB | others - second hand |
| 3AA125F1ANB | others - second hand |
| 3AA125F1A6S | others - second hand |
| 3AA125F3A6S | others - second hand |
| 11C34AGM | others - minute hand |
| 11C34AGH | others - hour hand |
| 11C34ASM | others - minute hand |
| 11C34ASH | others - hour hand |
| 0354866 | others - winding stem |
| 0E005BA11 | others - crown and stem gasket |
| 82718910 | others - case ring |
| Y1430A8061A | others - case |
| 82334679 | others - bezel |
| Y1430A807SA | others - case |
| 82334671 | others - bezel |
| A180BS | others - push pin |
| 3AA125F3ANB | others - second hand |
| 11SC17T2 | others - second hand |
| 270W75LN01 | crystal |
| 35MB9NN1 | crown - crown |
| 35MB9NS1 | crown - crown |
| FE298BA11 | case back gasket - case back gasket |
| 86576810 | crystal gasket - plastic gasket for crystal |
| 0F307BA11 | bezel gasket - bezel gasket |
| 071MU | band - band |
| 072MU | band - band |
| 11C34AKM | others - minute hand |
| 11C34AKH | others - hour hand |
| 11SC17TB | others - second hand |
| 3AA125F1ANB | others - second hand |
| 3AA125F1A6S | others - second hand |
| 3AA125F3A6S | others - second hand |
| 11C34AGM | others - minute hand |
| 11C34AGH | others - hour hand |
| 11C34ASM | others - minute hand |
| 11C34ASH | others - hour hand |
| 0354866 | others - winding stem |
| 0E005BA11 | others - crown and stem gasket |
| 82718910 | others - case ring |
| Y1430A8061A | others - case |
| 82334679 | others - bezel |
| Y1430A807SA | others - case |
| 82334671 | others - bezel |
| A180BS | others - push pin |
| 3AA125F3ANB | others - second hand |
| 11SC17T2 | others - second hand |