| WATCH MATERIAL INTERCHANGE LIST | |
|---|---|
| 201/LON 428 (discontinued) | |
| CENTER WHEEL | |
| Price Each | $ 13.20 |
| LON 420 | 10 1/2L (MSN-1932 MAINSPRING DOES NOT HAVE T-TND) |
| LON 428 | LONGINES MECHANICAL (NON-AUTO) (MSN-1943 MSPG NOT T-END) |
| LON 847.4 | AUTO USES SOME PARTS FROM BASE MODEL |