A digital wristwatch from G-SHOCK, known for its shock resistance and multi-functionality. - Brand: CASIO - Model: G-SHOCK - Functions: Alarm, Backlight, Stopwatch - Water Resistance: Water Resistant - Band Material: Rubber - Back: Steel Back Thank you for viewing. It is not working, so the battery needs to be replaced. It looks clean at first glance, but there is a crack on the lower left of the front? (Please see the 4th image for a close-up) The box and instruction manual are missing. Please understand that this item has been stored at home. Model/Product Name: G-SHOCK Accessories: None Operation: Defective (Non-functional)