The Seiko 5A70-0040 is a watch model based on the 5A70 movement.
Parts List
| 180W20SN01 | crystal |
| 25M20NS4 | crown |
| 0A1600N01 | case back gasket |
| HB13A | band - metal band |
| HB13A-LKG | band - link |
| HB23A | band - band |
| HB13A-PB1 | clasp - parts for buckle/clasp |
| HB13A-BK7G | clasp - clasp |
| A130AS | others - push pin (for lb) |
| 07V26JGM | others - minute hand |
| 07VA2CGH | others - hour hand |
| 07VA2CGM | others - minute hand |
| EZ0035B01 | others - crown and stem gasket |
| 07VB8JGH | others - hour hand |