WATCH MATERIAL INTERCHANGE LIST
 400/1540
 UPPER SETTING D190 H7 322.22
 1347/OME 640
 Price Each $  12.40
 
 400 SHOCKS 2  
 OME 640  BACKWIND-INCABLOC
 OME 650  STEM WIND-INCABLOC
 PIA 9P2  CANNOT USE OMEGA 540 BALANCE #721/757