How to use the World Time Function on a Casio G-Shock GA-2100 module 5611 (the Casioak)

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City (Time Zone) List: support.casio.com/global/en/wat/manual/5412_en/YLGNSYyrjhztdf.html
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[@Squickly_]

But can I leave WT to show non stop for different country?

[@vintageradar]

You use the main one and can switch to others when needed.