Solar Casios(I own two) have a replaceable rechargable battery, it costs very little and isn't more difficult to replace than any other watch battery. It usual

Solar Casios(I own two) have a replaceable rechargable battery, it costs very little and isn't more difficult to replace than any other watch battery. It usually is this one in almost all their models: https://www.amazon.co.uk/dp/B0080GQBTU/ref=cm_sw_r_awdo_XX5JJ70VV0TV87H0W1FY https://www.amazon.co.uk/dp/B0080GQBTU/ref=cm_sw_r_awdo_XX5J...