The Seiko B137-4030 is a watch model based on the B137 movement.
Parts List
| SA2N98GN00 | crystal - crystal (inorganic) |
| 35M64NS1 | crown - crown |
| 35M64NA1 | crown - crown |
| 0A0064B01 | case back gasket |
| 80612061 | pusher |
| 80612069 | pusher |
| ZL381 | band - leather band |
| ZL402 | band - leather band |
| 0357769 | others - winding stem |
| 89995621 | others - speaker cover |
| 89995622 | others - speaker cover |
| 89995791 | others - decorative plate |
| 89995792 | others - decorative plate |
| A130BS | others - push pin |
| B1371 | others - machine code |
| B137403025 | others - case |
| B13740302E | others - case |
| 0A0084B01 | others - crown and stem gasket |
Other models with the same movement