Box, Instruction Manual Included. It's Tough Solar, so you don't need to replace the battery, and it can be used semi-permanently! Water resistant up to 20 atmospheres. There is no instruction manual, so please check the G-SHOCK website for how to use it. Also, the G-SHOCK boom is back!! It's from 2004, so it won't be the same as others. lol If you have any questions, feel free to ask!