CASIO G-SHOCK DWN-5600 RING-SIZED WATCH SHOCK-RESISTANT STRUCTURE 200-METER WATER RESISTANCE MINIATURIZATION HIGH-DENSITY MOUNTING TECHNOLOGY INJECTION MOLDING DIGITAL LCD DUAL TIME LED BACKLIGHT STOPWATCH RESIN BAND STAINLESS STEEL SPECIAL GLOBAL
TOKYO, JAPAN
By IFAB MEDIA - NEWS BUREAU - October 23, 2025 | 98 2 minutes read
Casio Computer Co., Ltd. recently announced the release of the DWN-5600, a new G-SHOCK watch that incorporates shock-resistant structure and 200-meter water resistance in a ring size that represents the smallest dimensions in the brand's history.
The new DWN-5600 is a ring-sized watch that features a shock-resistant structure and 200-meter water resistance while measuring approximately one-tenth the size of a full-size G-SHOCK watch.* Modeled after the 5600, which inherits the iconic form of the very first G-SHOCK, the watch is housed in a ring-sized case measuring only 23.4 mm × 20 mm × 7.5 mm. The shock-resistant structure is achieved by miniaturizing components including the battery and the use of high-density mounting technology that precisely arranges components within the limited space.

The DWN-5600 displays the time down to the second and includes calendar, LED backlight, and stopwatch functions. The watch also features dual time capability that can simultaneously show two different times, offering high practicality in a size of a finger-ring.
The DWN-5600 comes in specially designed packaging that showcases the watch as a valued piece in a collection. It also includes a G logo-shaped display stand, making it perfect for gift-giving.