Citizen New Wingman, model No. JL6XX. They don't make the model I have anymore, but it is great. Three time zones visible on the face and it can display the time in 31 cities around the world with a few pushes of the buttons. I keep the hour and minute hands on my home time zone, the mini digital window on UTC, and the larger digital window on the time zone I'm currently in.
Two excellent features of the watch are that it is relatively light weight and very affordable. I've owned two, the last one I bought in Ronda, Spain for $99.00.
Typhoonpilot