A new model, the "GWF-D1000ARR," from the "G-SHOCK FROGMAN" diver's watch, which supports missions in harsh underwater environments, was released on Friday, October 11, 2019. This model is a collaboration with an Antarctic unmanned research submersible.

The new "GWF-D1000ARR" FROGMAN diver's watch was realized because the FROGMAN was adopted as the depth and compass for the small underwater unmanned exploration vehicle ROV (Remotely Operated Vehicle) used in the Antarctic Lake Survey in January 2018.

The base model is the "GWF-D1000," which was actually attached to the Antarctic survey ROV. The color scheme of red, black, orange, and blue used in the Antarctic survey ROV is applied throughout the watch. The four screws (propellers) that drive the vehicle are represented by the blue on the dial indicator, side buttons, and sensor cover. Furthermore, the silhouette of the Antarctic continent is designed on the case back, backlight, and band, symbolizing the bravery of the Antarctic survey ROV charging through frigid waters.

The Antarctic survey ROV, developed uniquely for this survey, needed to be robust, compact, and lightweight to penetrate and observe even in the narrow gaps between ice and the lakebed. Therefore, with the development goal of "as light as 1 gram less," devices capable of stable operation in extreme environments were selected.

The FROGMAN, despite its compact size, was able to accurately measure direction even in unstable underwater conditions and boasted high shock resistance and waterproofness, leading to its adoption as the navigation instrument (depth gauge and compass) for the Antarctic survey ROV. The survey was a success despite being exposed to frigid underwater conditions. Assistant Professor Shinpei Goto of Tokyo University of Marine Science and Technology, who developed the Antarctic survey ROV, commented, "This Antarctic lake survey would not have been successful without the "FROGMAN," which does not yield to extreme environments."

GWF-D1000ARR

Movement: Tough Solar (solar charging)
Case size: 59.2×53.3×18mm
Functions: Shock-resistant structure, diving functions, depth meter, triple sensor
Strap material: Carbon fiber insert band
Water resistance: ISO 200m water resistance for diving
Price: ¥130,000 (excluding tax)