I have a Citizan Skyhawk A-T, it keeps time via radio (atomic clock), so even if lost a second a day...it would be corrected. I also like not needing a battery...which based off my previous experience led to more lost time and frustration with finding a replacement then it was worth. Also, it's cheap at $700-800 for a good watch...
http://www.citizenwatch.com/COA/Engl...010-50E&page=1