Is my radio-controlled watch/clock affected by magnetism?

Like ordinary analogue watches/clocks, a radio-controlled watch/clock with an analogue display is affected by magnetism. Even after the radio-controlled watch/clock has successfully received radio waves, it may not be able to display the correct time.

For those who already own a radio-controlled watch/clock, refer to the instruction manual that came with your watch/clock as specifications vary depending on manufacturers and products.