| WATCH MATERIAL INTERCHANGE LIST | |
|---|---|
| X/1972 | |
| SCREW, DISCONNECTOR | |
| Price Each | $ 6.00 |
| SEM 19 | PIN LEVER CLOCK |
| SEM 21 | CLOCK-KEY WIND 8 DAY PIN LEVER ALARM |
| SEM 23 | ALARM CLOCK-KEY WIND-8 DAY |
| SEM 48 | CLOCK-1 DAY-PIN LEVER-KEY WIND |
| SEM 50PINLEVER | PIN LEVER-CLOCK-KEY WIND |
| SEM 56 (1 DAY) | 1 DAY-CLOCK-KEY WIND |
| SEM 56 (8 DAY) | 8 DAY-CLOCK-KEY WIND |