This is a Multi Band 6 model of the square-face 5600 series, which inherits the design of the DW-5000C, first released in 1983. It inherits the case shape and dial design of the first model, the DW-5000, resulting in a classic design. This is an evolved model that inherits the DNA of the first model and continues to evolve with the concept of toughness, within the G-SHOCK line. It is operating normally. Please check the condition of the product in the photos, as it is a used item. There are no noticeable scratches. The Tough Solar function is also working, and the backlight is also on. Everything in the photos is included. *The seller has not used the item themselves, so we cannot answer questions about the purchase date or frequency of use. Please consider the product based on the photos and description. *The colors in the photos have not been edited, but the actual colors may differ from the photos due to lighting and monitor environment. Please note that the item will be shipped without a box, only the main body. Color: Black Band: Resin/Silicone Band Movement: Solar Powered