CasioMen's G-Shock G-Steel Solar Stainless Steel and Resin Watch- GSTS310-1A

How long does this watch last ? A good 10 years maybe ?

How long do i have to charge the watch under the sun once i receive it? watch has been blinking "chg" message for almost a whole day

Is this a authentic G shock branded watch and if so what with is the band

Can someone please confirm the case diamater of this watch? in the description says 5.6 mm, but according to the model gsts310-1a shoudl be 45 millime