WATCH MATERIAL INTERCHANGE LIST
 311/18
 JEWEL, UPPER BALANCE CAP
 317/
 Price Each $  11.70
 
 BID SA 13  AUTO
 BRA 50  PIN LEVER-SWEEP SECOND
 BRA 51  PIN LEVER-SMALL SECOND
 BRA 52  PIN LEVER-NO SECOND
 RON 173  SWEEP SECOND CALENDAR
 RON 180  PIN LEVER-SWEEEP SECOND
 RON 183  PIN LEVER-SWEEP SECOND
 RON 37  PIN LEVER NO SECOND
 RON 39  PIN LEVER SMALL SECOND
 RON 40  PIN LEVER SWEEP SECOND
 RON 41  
 RON 42  PIN LEVER-SWEEP SECOND-STOP AT BALANCE
 RON 43  PIN LEVER-CALENDAR-SWEEP SECOND
 RON 90  PIN LEVER-SWEEP SECOND-BALANCE STOP
 RON 91  PIN LEVER-SWEEP SECOND-CHRONOGRAPH FEATURE