| WATCH MATERIAL INTERCHANGE LIST | |
|---|---|
| 420/55 | |
| CROWN WHEEL | |
| Price Each | $ 9.60 |
| BET 1116 | PIN LEVER-FOR ROLLER ESCAPEMENT USE BETTLA |
| BET 1226 | PIN LEVER-FOR FINGER ESCAPEMENT USE |
| BET 1431 | EB 1226 PIN LEVER |
| BET 1431N | PIN LEVER |
| BET 1504 | PIN LEVER-SWEEP SECOND |
| BET 1570 | PIN LEVER |
| BET 1599 | PIN LEVER-WESTCLOX |