The Seiko B337-5000 is a watch model based on the B337 movement.
Parts List
| ES2N74GN00 | crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| 0A1800B01 | case back gasket |
| 86177200 | crystal gasket - plastic gasket for crystal |
| ZS04A | band - band |
| ZS03A | band - band |
| A100BS | others - push pin (for mb) |
| B33750009999 | others - panel cover |
| B337500A9989 | others - panel cover |
| B3379 | others - machine code |
| B33750002E | others - case |
| B337500025 | others - case |
| 0354850 | others - winding stem |
| 0Z0060B01 | others - crown and stem gasket |
Other models with the same movement