I have had this black calculator watch for many years. I've probably never used a calculator, but the retro look and overall ease of use made it a great watch. And for $20? Excellent value for money and quality. I was excited to see other color options so I ordered beige. Overall, I like the look of beige, and I'll probably love the look of blue. However, the beige and blue models have an upside down LCD where the numbers are light gray on a black background. It looks cool in pictures, but you can only tell the time by looking at it under direct light. Considering it's winter now and the sun sets around 4pm, that meant I wasn't able to read my watch for about half the day. Time for everyone (and I have perfect vision). So now I have a cool clock that sits on the bedside table and is no longer used. I was thinking of just wearing it as some kind of jewelry, but if I can't tell the time on it then I don't see the point in it.