The Seiko Y143-5A00 is a watch model based on the Y143 movement.
Parts List
| ES9W33LN00 | crystal - crystal |
| 35MB9NS1 | crown - crown |
| 35MB9N01 | crown |
| 0F290BA11 | case back gasket |
| 86574230 | crystal gasket - plastic gasket for crystal |
| 86574250 | bezel gasket - plastic gasket for bezel |
| 004MU | band |
| 003MU | band |
| 11C09CGM | others - minute hand |
| 11C09DGM | others - minute hand |
| 11C09CSM | others - minute hand |
| 11C09CGH | others - hour hand |
| 11C09DGH | others - hour hand |
| 11C09CSH | others - hour hand |
| 3AA125F1A6S | others - second hand |
| 3AA125F1ANG | others - second hand |
| 0354866 | others - winding stem |
| 0E005BA11 | others - crown and stem gasket |
| 82718910 | others - case ring |
| Y1435A0061A | others - case |
| 82334139 | others - bezel |
| Y1435A00SJA | others - case |
| 82334135 | others - bezel |
| A180BS | others - push pin |
| 11SC17T1 | others - second hand |
| 11SC17T2 | others - second hand |