CasioSmart Wrist Watch B640WB-1AEF

I've had this watch for just over 4 months (I got the black one). It's durable, the only damage being small scratches on the top of the screen when I scraped it along a stone wall. The clasp is secure and easy to use. Adjusting the band is achieved by prying part of the clasp open - I had to look this up as I was scared to break it at first.The light in the display is orange. I was worried that the plastic around the display wouldn't match the band, but it looks fine in the black version. Waterproofing is fine and I'll be taking it with me when I learn to dive later this year.Don't know why this is a "men's" watch in particular. I think it's a very nice unisex watch and not too bulky, but not a tiny strap either.EDIT: I have since taken this diving with me to 18m and it was totally fine. As of this edit I've had this watch for 9 months and it's still in great condition (bar the scratches which were my fault, and not too noticeable). Does need to be taken apart for a clean every now and then but it's not hard to do.

This is a great watch, at a bargain price. Classic style and so easy to adjust. Looks great, feels great and very light! Super happy!

I absolutely love this watch. I was looking for something simple and smart and this ticks both boxes. It looks lovely in the black metal with the inverted display. It's well made and isn't too big like a lot of watches seem to be. Strap is really easy to adjust. Only very small negative is the date is displayed in US format of month -day rather than UK day - month but would still definitely recommend it.

Great module, size, noce light weight d well made. Can't wear it though as it rips out arm hair seemingly just for fun the vicous little thing. So, this is a great watch but if you have arm hair do yourself a favour and get the resin band or a f91W (we all know thats the best watch ever anyway right!)

I lost my old Casio so immediately replaced it.There's not much to say apart from I forget I'm wearing it until it's required. It fits my wrist well and goes well with most of my clothes.I wore this for a week of free diving in the aegean and it's held up fantastically.

Can't go wrong with a Casio it's my daily driver. Can't ask anything more perfect fit. Amazing durability and the best value money you can buy

I have owned F91 Casio watches for years and loved them so bought one of these because I loved the look and wanted a metal bracelet. It works very well and I love the extra functionality of a count down timer but it's hard to read in daylight sometimes. If given to option I would get the model with the normal lcd display not this black one

This watch has been great, owned it a few months now and even in a metal fabrication environment its holding up nicely. Alot of other watches have broken due to high frequency equipment or the screen getting smashed. So far this has had worse nocks and I've had worse shocks while wearing it than any before and it's going on strong.To the people who seem to have trouble with the latch, pull it back onto the pin then close it. If you just push it forwards in a hurry it doesn't always latch on correctly. Hasn't come off since pulling it back onto the pin properly