I stopped wearing a watch outside of work recently, for the same reason. However, no one is allowed to bring cell phones, 2-way pager, cameras, or anything that can transmit or connect to a computer. So I wear a simple Casio watch to work and typically take it off when I get home. I'd love to go to a smart watch like Pebble that can connect to my phone, display alerts, play music, etc however I couldn't wear it to work.