BESTFIT SYSTEMS
For Seiko B337-400A
721/1882
Alternate: 721/1882
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Buser 315M | SWEEP SECOND CALENDAR | 11.5 |
| Citizen 8948 | QUARTZ DIGITAL & ANALOG W/O SEC CALD ALARM |
