I am unable to remove my watch band

I would suggest you do not soak the entire watch. Use an old toothbrush and warm water with just a drop or two of dish soap in it. Flip over the watch and gently scrub the back of the band insertion into the watch. Let it set a few minutes and repeat several more times. Then holding down the release button wiggle or jiggle the band to the left and right of the watch. Do not be forceful. It may take several times.

while holding down the release button, try a semi-gentle wiggle back and forth. I used toothbrush and gentle scrubbing with warm water may also loosen anything that is binding the band

what did you use to soak your watch so the band released?