WATCH MATERIAL INTERCHANGE LIST
R39
BATTERY, HT 1.45
CON 81	QUARTZ
ETA 939.262	QUARTZ - LCD
LON 761.2
MOV 54.5	BASIC ESA 959.001
OME 1378	QUARTZ ANALOG W/O SEC (NEW CAL OME 1478)
ZEN 54.5	BASIC ESA 959.001