I expected a lot more from a Casio watch, but I guess you do get what you pay for. I bought this primarily for the second hand as well as low light use. Well I got the second hand, but for low light it is all but worthless. If you shine a bright light on the face it will be visible in low light for five minutes if you are lucky. If it had cost more I'd send it back but for this price just not worth the trouble.