The battery is dead. The box and instruction manual are not included. This is a G-SHOCK digital watch with shock resistance, world time function, and illuminator. Please note that returns are not accepted if the watch does not work after the battery is replaced. Please understand this before considering a purchase. - Brand: CASIO - Model: G-SHOCK - Features: World Time - Special Features: Illuminator - Water Resistance: SHOCK RESIST - Made in China Thank you for viewing.