Casio G-Shock has finally released the limited edition Ruby Frogman. The Ruby Frogman is part of the Baselworld Special Model Master of G series. It has synthetic ruby-adorned front screw tops, carved out mode buttons with tide graph and moon data as well as a 64 titanium-reinforced body combining toughness with impressive lightweight. Built to the highest quality G-Shock standards and is shock resistant and water proof to 200m. The watch is limited to 200 pieces worldwide and priced at just over 1′800 USD.