WATCH MATERIAL INTERCHANGE LIST
 X/5979
 HOUR HAMMER OPERATING LEVER
 1784/OME 321
 Price Each $  7.00
 
 LEM CH27C12  CHRONOGRAPH-HOUR RECORDER
 OME 321  18000 BPH-INCA-CHRONO-HOUR RECORDER (LEM CH27-CH27C12)
 TIS C27-4H  CHRONOGRAPH-HOUR RECORDER