The outer band is made of resin with metal parts embedded in it, and the middle band is made of lightweight and durable fine resin material, resulting in a design that pursues lightness and strength. The back of the middle band is colored in bright red to subtly express the accent color. The band fastener is a one-push three-fold type, so it can be worn smoothly. In terms of functionality, it pursues accurate time accuracy and is equipped with Bluetooth communication function and Multiband 6 that supports standard radio waves from six stations around the world. By working with the dedicated application G-SHOCK Connected, accurate time information is obtained from a time server on the Internet. Supports standard radio waves from six stations around the world In terms of functionality, it pursues accurate time accuracy and is equipped with Bluetooth communication function and Multiband 6 that supports standard radio waves from six stations around the world. By working with the dedicated application G-SHOCK Connected, accurate time information is obtained from a time server on the Internet. In areas that support standard radio waves from six stations around the world, it is equipped with a radio wave reception function that automatically corrects the time and obtains the accurate time. In addition, the Tough Solar with Casio's original power-saving technology enables stable operation, and it also has practical features such as a high-brightness full auto LED backlight and world time. In addition, while it is equipped with an advanced engine, the size has been kept small thanks to high-density mounting technology. The performance has been improved while inheriting the perfect design. Introducing the GW-B5600HR, which pursues quality as a watch while retaining the concept inherited from the first generation.