The Seiko 1EFW-5A00 is a watch model based on the 1EFW movement.
Parts List
| RE2A20SR02 | crystal - crystal |
| 6M35B7SNG1 | crown - crown |
| 6M35B7SNW1 | crown - crown |
| 0F240NA1S | case back gasket - case back gasket |
| DC26BB | band - band |
| DC27AB | band - band |
| DC28AB | band - band |
| 03V20ALM | others - minute hand |
| 1BA035A1BAK | others - hour hand |
| 2BA055A1BAK | others - minute hand |
| 3BA075F1BA6 | others - second hand |
| 03V06ALH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351931 | others - winding stem |
| 0351807 | others - winding stem |
| 1EFW0A10XS14 | others - dial |
| 1EFW5 | others - machine code |
| A140AS | others - push pin |
| 1EFW5A0075 | others - case |
| 82838200 | others - case ring |
| 1EFW5A00 | others - case back |
| 1EFW5A007E | others - case |
| 1EFW5A007L | others - case |
Other models with the same movement