The Seiko 5E31-5A7A is a watch model based on the 5E31 movement.
Parts List
| SABW34SN01 | crystal - crystal |
| 35ML4NS2 | crown - crown |
| 0A2700N0A | case back gasket - case back gasket |
| 86581660 | crystal gasket - plastic gasket for crystal |
| YA52A | band - band |
| 10T18CPM | others - minute hand |
| 10T20CDH | others - hour hand |
| 82821300 | others - case ring |
| 5E315A7A61 | others - case |
| 5E315A7A | others - case back |
| 5E311 | others - machine code |
| 5E315A70XS23 | others - dial |
| 87020283 | others - back plate |
| A200BS | others - push pin |
| 0351624 | others - winding stem |
| 13SC04ES | others - second hand |
| SABW34SN01 | crystal - crystal |
| 35ML4NS2 | crown - crown |
| 0A2700N0A | case back gasket - case back gasket |
| 86581660 | crystal gasket - plastic gasket for crystal |
| YA52A | band - band |
| 10T18CPM | others - minute hand |
| 10T20CDH | others - hour hand |
| 82821300 | others - case ring |
| 5E315A7A61 | others - case |
| 5E315A7A | others - case back |
| 5E311 | others - machine code |
| 5E315A70XS23 | others - dial |
| 87020283 | others - back plate |
| A200BS | others - push pin |
| 0351624 | others - winding stem |
| 13SC04ES | others - second hand |