battery but its been going strong with heavy use every day for over a year. cheap enough to replace when it runs out. its a $25 watch. here are the three colors i know of. the "white" is actually a desert sand/tan. (in my mind, a lighter FDE haha )
http://www.amazon.com/Casio-W-735H-...id=1415196477&sr=1-4&keywords=casio+vibration
http://www.amazon.com/Casio-W735H-2...id=1415196477&sr=1-6&keywords=casio+vibration
http://www.amazon.com/Casio-W-735H-...id=1415196477&sr=1-9&keywords=casio+vibration
Cool, thanks for the info on that one. Heck of a price!






