The Seiko 1270-0040 is a watch model based on the 1270 movement.
Parts List
| 180A01SN01 | crystal - crystal |
| 180N75SN00 | crystal |
| 25M45DX4 | crown - crown |
| 25M45DX4C | crown |
| 0D185NAA1 | case back gasket |
| HI122 | others - other band |
| DZ0040B01 | others - crown and stem gasket |
| 06L23DSH | others - hour hand |
Caliber 1270
Other models with the same movement
| 1270-0010 |
| 1270-0020 |
| 1270-0021 |
| 1270-0030 |
| 1270-004A |
| 1270-5000 |
| 1270-5001 |
| 1270-5010 |
| 1270-5011 |
| 1270-5020 |
| 1270-5021 |
| 1270-5030 |
| 1270-5031 |
| 1270-5060 |