[Product Information] Brand: G-SHOCK Materials: glass [Product Description] ・From the toughness watch G-SHOCK, which has continued to evolve in pursuit of insatiable strength since its release in 1983, this is the Utility black series, which is environmentally friendly and uses CORDURA Eco Fabric for the band. ・With an all-black finish, it has a cool design that can be used in a wide range of situations, from casual to work style. explanation From the toughness watch G-SHOCK, which has continued to evolve in pursuit of insatiable strength since its release in 1983, the Utility black series is an environmentally friendly watch that uses CORDURA® Eco Fabric for the band. The entire band is unified in black, and the band uses CORDURA® Eco Fabric, which is made from eco-friendly materials. The base models include the iconic DW-5600, the octagon bezel GA-2100, and the big case GA-700. With an all-black finish, it has a cool design that can be used in a wide range of situations, from casual to work style. ● Impact-resistant structure ● 20 ATM waterproof function ● Stopwatch (1/100 second (00'00 00 ~ 59'59 99)/1 second (1:00'00 ~ 23:59'59 ), 24 hour meter, with split) ● Timer (set unit: 1 second, maximum set: 24 hours, measures in 1 second increments, auto repeat) ● Multi-alarm/time signal ● Fully automatic calendar ● 12/24 Time system display switching ● LED backlight (super illuminator, with afterglow function) ● Alarm flash function (alarm/time signal/timer linked light emission) ● Battery life approximately 5 years *Battery life is calculated from the time of production as it is a monitor battery. [Important Note - For Overseas Customers] Thank you for purchasing this product. Please read the following important notes carefully before using this product overseas. 1. Legislation and safety standards This product complies with Japanese safety standards. Please check compatibility with local regulations and safety standards before use in your country. Certain product categories (electronics, cosmetics, food, etc.) may require certification from the importing country. 2.About electrical products This product complies with Japanese power specifications (100V, 50/60Hz). If your country has different power specifications, you will need an appropriate transformer or conversion plug. Using an inappropriate power source may cause malfunction or accident. 3.Language and manual Product instructions and displays may only be in Japanese. The English version of the manual can be downloaded from our website. 4. Warranty and after-sales service International warranty coverage is limited. Please check the warranty for details. After-sales service and repair support overseas may be limited.