I'm coming back to Florida from Utah by way of Texas; three tine zones. I travel quite often, more recently through mutliple time zones, and I found a good system for keeping up with what time it is where. My iPod Touch remains on Florida time, my phone automatically changes wherever I am, and I set my watch to where I'll soon be next, (if on the plane), or currently are. I know of multiple time zone watches and I know Fidel Castro always wore two Rolexes; one on Cuban time, the other on Moscow's. So what do you do?