A:AnswerThis has 5 alarms, but not a vibrating alarm, they are beeping alarms. Please review the manual here:https://support.casio.com/en/manual/manualsearch.php?cid=009&MODULE=3199
A:AnswerYeah, if you’re carrying over a 7 lb weight! NO, it is the same weight as most “normal “ watches. Don’t have a scale but guesstimate about 4 to 6 ounces at most
A:AnswerLike most watch companies, that is what the Casio watch bands are made of, Resin. This watch also has a metal band version. You can find it on Casio's website: https://www.casio.com/us/watches/casio/product.AE-2000WD-1AV/
A:AnswerStandard men's sized watch band is between 7 3/4 inches and 9 1/2 inches. I believe this is a metal link watchband, so a jeweler would be able to adjust for your sized wrist.