Color: TONEONTONE series (gray) * [Shock-resistant structure] Core technology of G-SHOCK that pursues toughness. Shock-resistant structure protects the module. Unique uneven shape prevents direct impact to glass and buttons. * [Water resistant to 20 ATM] Can be used in a variety of places and situations, from daily water work to swimming, surfing, jet skiing, and other water activities. * [Hand retraction function] When the hands overlap with the LCD display and are difficult to see, the hands can be temporarily retracted from above the LCD display. * [Other product specifications] World time: Time display for 48 cities around the world / Stopwatch / Timer / 5 time alarms and time signal / Full auto calendar / 12/24-hour display switching / Operation sound ON/OFF switching function / Double LED light * [Set contents] Main unit, box, instruction manual, warranty card included with instruction manual A digital-analog combination model that inherits the ORIGIN. G-SHOCK has been challenging itself tirelessly in pursuit of the ultimate in toughness. In 1983, the first model, the DW-5000, was born from a strong belief in creating a watch that would never break. In 1989, the AW-500 realized shock resistance in an analog style. And now, the toughness spirit that resides in these two legendary models transcends time and fuses with technology. Based on a product concept that has been passed down since the beginning and has eliminated all waste, the iconic form that symbolizes toughness has been inherited and evolved into the octagonal bezel. Furthermore, by adopting a thin module with a carbon core guard structure, we have thoroughly pursued thinness and compactness while maintaining the strength. Its appearance, which harmonizes with modern lifestyles, is truly worthy of being called the standard of G-SHOCK. With the pride of not changing. With the mission of continuing to change. SLIM AND COMPACT GA-2100. Octagonal bezel The bezel uses an octagonal design motif that has been continued since the first model. Instead of a regular octagon, the length of the top and bottom sides is increased to create a stable silhouette, expressing the strength that is characteristic of G-SHOCK. Slim design The latest toughness structure using carbon reinforced resin is adopted, and the thickness of the case is reduced to the minimum to achieve a thin design. The side design pays homage to the original model, with the button layout, uneven shoulder design, and fixed angle of the band. Three-dimensional dial The dial has a sense of depth created by three-dimensional molding, and the minute markings, three-dimensional indexes, mode dial, and irregular LCD are arranged in a balanced manner. The spacious layout creates a simple and highly visible face. Carbon core guard structure The module is protected by a carbon fiber reinforced resin case. By taking advantage of the material properties of carbon, which is lightweight, high-strength, and excellent weather...