Casio WSD-F20X User Manual page 51

Description
Though the pressure sensor built into the watch is adjusted at the factory and
normally does not require calibration, you can perform the calibration
operation above if you notice that readings are very different from those from
other sources. To calibrate manually, use this item to input the current
barometric pressure as measured by another accurate barometer.
Centered value / My Graph (TL)
Operation
Tap this setting item and then scroll the list that appears upwards and
downwards. When the type of value you want shown in the center of the My
Graph Screen is displayed, tap it.
Description
This setting changes the type of value displayed in the center of the My Graph
Screen.
Home city (WF)
Operation
Tap this setting item and then scroll the list that appears upwards and
downwards. When the name of the city you want to specify as your Home city
is displayed, tap it.
Description
This setting specifies the Home city displayed on watch faces (World Time,
Traveler).
Edit Color (WF)
Operation
Tap this setting item, and then on the list that appears tap the color you want
to use.
Description
This setting specifies the face color of a watch face (Authentic, Field, Multi,
Location, Traveler).
EN-50