+1 on Citizen ecodrive, huge line in different styles (divers, pilots, dress)
I wear a Casio solar atomic at work solar means it charges on ambient light, never needs a battery (same for ecodrive), atomic means it syncs with the atomic clock by radio every night... they are accurate to the second every day.
Casio Wave Ceptor Tough Solar MULTIBAND6 Men's Watch WVA-M630D-1A3JF (Japan Import): Watches: Amazon.com
Casio Men's PAW1500-1V Pathfinder Multi-Band Solar Atomic Ultimate Watch: Watches: Amazon.com
I have several Seiko automatic's, some here don't like them but I have never had a problem with any of them. Seiko has also come out with a solar line.
Seiko Men's SSC031 Solar Dive Chronograph Classic Solar Dive Chronograph Watch: Watches: Amazon.com