Citizen E610 Instruction Manual page 105

Unit indicated on slide rule
Category
* 1 : Nautical miles = Maritime distances, seaborne distances
This is the unit normally used by ships and aircraft.
* 2 : 1 foot = one-third of a yard, 12 inches or approximately 30.48 cm
* 3 : 1 U.S. gallon = 3.785 liters
* 4 : 1 imperial gallon = 4.546 liter
208
KG.
LBS.
FUEL LBS.
OIL LBS.
Description
Short for "kilogram. " 1 kg = 2.22 pound
Short for "pound. " 1 pound = 0.45 kg
Short for "fuel pound"
1 FUEL pound = 0.167 U.S. gallon
= 0.139 IMP . gallon
Short for "oil pound"
1 OIL pound = 0.133 U.S. gallon
= 0.139 IMP . gallon