Warranty until 27/1 Model number: G-B001RG-3JR □ Wrist size: Minimum approx. 14.5cm, Maximum approx. 21.5cm □ Case size: 50.3 x 47 x 18.7 mm Since its release in 1983, the tough watch G-SHOCK has continued to evolve in pursuit of unyielding strength. This is the G-B001 series, equipped with mobile link functionality and a detachable bezel. The G-B001 is a model that evolved from the DW-001, which was born in 1994 with the concept of CapsuleTough. While retaining the original form and shock-resistant structure, it adopts a carbon core guard structure and achieves a unique design that further guards the resin bezel case with a bezel. This time, the resin bezel, which incorporates a design inspired by 80's retro culture and game graphics, and the two-color molded capsule bezel made of skeleton material, give a new impression to the original model. The gray resin bezel has a yellow and green skeleton capsule bezel, and the capsule bezel is removable, allowing you to enjoy two designs with one watch. In addition, with Bluetooth® installed, you can link with your smartphone using a dedicated app to automatically correct the correct time, set various settings on your smartphone, and display information updates from the app on the watch. This G-SHOCK has evolved from the original model and achieves new toughness with smartphone link, a new structure, and a new design. ● Shock-resistant structure ● 20-bar water resistance ● Mobile link function (function linked with Bluetooth® communication with compatible mobile phones) ● World time: Displays the time of 38 cities worldwide (38 time zones, with automatic summer time setting) + UTC (Coordinated Universal Time), home time city change function ● Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24-hour counter, with split) ● Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) ● 5 daily alarms, hourly time signal ● Full auto-calendar ● 12/24-hour display switching ● Operation sound ON/OFF switching function ● Date display (month/day display switching) ● Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian) ● LED backlight (auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds) included)