I don't own a watch, nor I want to own one. First, it's because looking at a watch now and then makes me feel that time gets slower (especially at work). Second, it itches my skin.
That's why I always have to rely on other people's watches. But unfortunately, time is not the same for everyone. So I had to look around (especially in the train) to check people's watches, then get an average, so I could guess what time it is. Of course it's not pretty accurate, that's why I wish people should just set their watches in the correct time.