WATCH MATERIAL INTERCHANGE LIST
 X/1301
 CLICK PLATE PIN
 6686/OME 320
 Price Each $  6.20
 
 LEM CH27  CHRONOGRAPH
 LEM CH27C12  CHRONOGRAPH-HOUR RECORDER
 OME 320  CHRONOGRAPH-INCABLOC
 OME 321  18000 BPH-INCA-CHRONO-HOUR RECORDER (LEM CH27-CH27C12)
 TIS C27-4  CHRONOGRAPH
 TIS C27-4H  CHRONOGRAPH-HOUR RECORDER