The Seiko H249-5020 is a watch model based on the H249 movement.
Parts List
| SA9NK5KE10 NL | crystal |
| SA9NK5KE50 NL | crystal |
| SA9NK5KE40 NL | crystal |
| 35ND7NJ1 | crown |
| 35ND7NS1 | crown |
| 35ND7NA1 | crown |
| DH0115B01 | case back gasket - crown and stem gasket |
| EG0060B01 | others - button gasket |
Other models with the same movement
| H249-5030 |
| H249-503A |
| H249-5040 |
| H249-5049 |
| H249-5050 |
| H249-505A |
| H249-505B |
| H249-5060 |
| H249-5069 |
| H249-5090 |
| H249-5120 |
| H249-5130 |
| H249-5139 |
| H249-5140 |
| H249-5149 |
| H249-514A |