Set includes: main unit, box, instruction manual, warranty card included in the instruction manual Water resistant up to 20BAR Shockproof structure to resist shocks and vibrations Smartphone link function (compatible with approximately 300 world time cities, alarm, timer, hand position correction, time change): cell phone search function Dual-dial world time with simultaneous display of time in two cities 12/24-hour time display switching Target: Men's Details: Product Description The G-SHOCK G-STEEL with a carbon material bezel is the latest addition to the G-SHOCK family, which has been relentlessly pursuing toughness and design evolution. The bezel is made of carbon material, which is characterized by its light weight and high rigidity. The bezel is made of a combination of Toray's cutting-edge TORAYCA*1 carbon fiber and resin using Toray's proprietary NANOALLOY*2 technology, resulting in a bezel with excellent impact resistance. The glass is made of sapphire glass, which is scratch-resistant and ensures clear visibility, creating a design that is both strong and beautiful. The thick urethane band features a new two-color molded band with a sporty pattern on the surface and blue on the back. Metal parts are used for the rings to reduce the risk of breakage due to wear. The dial is accented with a chic blue color to match the color on the back of the band, giving it a sporty finish that embodies the toughness design. The G-STEEL combines a new shock-resistant structure with a toughness design and is equipped with a chronograph with an analog display, and is now available with a carbon bezel made from the most advanced materials and technological innovations. 1 TORAYCA : High-performance carbon fiber manufactured by Toray Industries, Inc. It is used in a wide range of fields, including aerospace applications, industrial applications such as high-pressure vessels, wind power generation, and automobiles, and sports and leisure applications such as bicycles, golf shafts, and fishing rods. 2 NANOALLOY: Toray's proprietary microstructure control technology that enables dramatic improvement in properties compared to conventional materials by finely dispersing multiple polymers (resins) on a nanometer scale (length equivalent to one billionth of a meter). Toray's unique microstructure control technology enables high performance and high functionality in polymer materials, which could not be achieved with ordinary micron (length equivalent to one millionth of a meter) alloys (composite resins). Shock-resistant structure ●Tough solar (solar recharging system) ●20-atmosphere waterproof function ●Mobile link function (interlocking of functions with compatible cell phones via Bluetooth communication) ●Dual time (with a function for switching the time of home time) ●Stopwatch (1 second, 24-hour total, with split) ●Timer ( Timer (set unit: 1 minute, max. set: 24 hours, measured in 1-second increments) ● Time alarm ● Battery indicator display ● Power-saving function (stops moving hands after a certain period of time in dark areas to save power) ● Date and day of the week display ● Fully automatic calendar ● LED lights (super illuminator, with afterglow function) LED light (with super-illuminator and afterglow function) ● Driving time without solar power generation from the time of full charge: Approx. 5 months when using functions, approx. 24 months when in power-saving mode * When not linked to a smartphone, the watch operates with normal quartz precision (average monthly difference of ±15 seconds). Bluetooth is a registered trademark of Bluetooth SIG, Inc. iPhone is a trademark or registered trademark of Apple Inc. in the United States and other countries. Android" and "Android logo" are trademarks or registered trademarks of Google Inc. Other company names and product names are trademarks or registered trademarks of their respective owners. The GST-B100XA has been certified under the Japanese Radio Law. The GST-B100XA has been certified under the Japanese Radio Law. The Smartphone Link function is dependent on the specifications of the cell phone itself and the services of the telecommunications carrier in the country where it is used, and differs for each individual phone. Brand Introduction G-Shock has established a new concept of toughness in watches. It all started with the passionate conviction of the developers to create a watch that would not break even if dropped, a challenge that defied the common sense of the time, and after more than 200 prototypes and two years of work, the shock-resistant structure was completed. This was the birth of the technology at the heart of toughness. Since then, G-Shock has continued to evolve without end. Structure, materials, and functions. The G-SHOCK is a product of the pursuit of toughness in every aspect.