The Seiko 1E70-5440 is a watch model based on the 1E70 movement.
Parts List
| ESLN28SH01 | crystal - crystal |
| 26M04EX3 | crown |
| 0H1200N01 | case back gasket |
| WI240 | band - band |
| 04VA8ESH | others - hour hand |
| 04VA8ESM | others - minute hand |
| 1E70544044 | others - case |
| 82822805 | others - case ring |
| 81501406 | others - screw |
| 0354930 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |