If you are a stickler for time then you simply cant go wrong with this one. Casio has introduced the G-Shock Atomic which can recieve signals from all the six different time calibration signals used in the world.

Called as Riseman, its not just the most accurate watch on the planet but its shock and water proof. It tells you the altitude (accurately again and its measured every 5 seconds in case you are paranoid) and the latest barometric pressure too - just in case you wanted to play weather man.

Oh and did I mention that it charges itself on solar power? Yeah - Casio Riseman. Its gonna release in June 2008 (though the Casio site does say 2006) and will be limited to 3000 pieces. Price shall be around 28,000 yen. Dont bother converting it to dollars - it wont ever reach the west.

Edit: My bad, the 2006 is for the previous model which wasnt so up to date - you cant really blame me, I didnt learn Japanese in school!