WATCH MATERIAL INTERCHANGE LIST
 5420/427
 SCREW, CROWN WHEEL
 
 Price Each $  7.50
 
 DUR 440  DIRECT CENTER SECOND
 DUR 443  DIRECT CENTER-CALENDAR
 DUR 445  DSS
 DUR 542  DIRECT CENTER SECOND
 DUR 570  AUTOMATIC-DIRECT CENTER SECOND
 DUR 580  AUTOMATIC-CALENDAR-DIRECT CENTER SECOND
 DUR 590  DIRECT CENTER SECOND-AUTOMATIC-CALENDAR
 UNI 1-68SC  18000 BPH-SS-AUTO-ADJ STUD HOLDER
 UNI 1-69 SC-C  18000 BPH-SS-AUTO-ADJ STUD HOLDER
 UNI 215  AUTOMATIC-OFF SET CENTER-SWEEP SECOND
 UNI 215.07SC  17 JL AUTO SWEEP SECOND INCA
 UNI 215.1  AUTOMATIC-SWEEP SECOND CALENDAR
 UNI 215.2  AUTOMATIC CALENDAR SWEEP SECOND
 UNI 215.27SC-C  17 JL AUTO-CALENDAR SWEEP SECOND
 UNI 215.97SC  17 JL AUTO SWEEP SECOND
 UNI 215.9SC  28 JL-AUTO SWEEP SECOND
 UNI 218  AUTOMATIC SWEEP SECOND
 UNI 218.2  AUTOMATIC CALENDAR SWEEP SECOND
 UNI 251.17SC-C  17 JL AUTO CALENDAR SWEEP SECOND
 UNI 68SC  SW SEC AUTO
 UNI 69SC-C  SW SEC AUTO