Casio Watch with Rubber Strap MW-59-7B

I've been using this watch or identical replacements for years. You can't beat a black hands on white dial for contrast. Having the numbers on rather than your brain having to work out the position makes it easier to read. Also its plastic strap means can be kept on in pool or shower unlike waterproof watches with leather straps. What I would try and improve is the thickness if possible from its current 9 mm, but at 23 grams it is quite lightweight.

Changing the date is almost impossible.

Very simple, nothing to distract me - only problem I have is the size of the date window (rather my problem than the product problem) though.