Product description CASIO G-SHOCK analog/digital octagonal cashioak black GA-2100-1A1 It is a digital/analog combination model that inherits the concept of the first model “DW-5000C” from the toughness watch G-SHOCK, which continues to evolve in search of ultimate strength, and has been made even thinner. Inherits the “octagonal form” that was also adopted in the first model “DW-5000C.” We have developed a combination model with a simple design that eliminates waste while keeping the tough structure intact. Furthermore, fine resin containing carbon fiber, which exhibits high rigidity, was used as the case material, and a thickness of 11.8 mm was achieved. The color uses G-SHOCK typical blackouts. [Specifications] Case size (length x width x thickness): 48.5 x 45.4 x 11.8 mm ・Weight: 51 g ・Band mountable size: 145 to 215 mm Case Bezel Material: Carbon/Resin · Band: Resin Band · Structure: Impact resistant structure (shock resist), carbon core guard structure ・Waterproofness: 20 ATM water resistant ・Glass: inorganic glass · World Time: 48 cities around the world (31 time zones, with daylight saving time setting function) +UTC (Coordinated Universal Time) time display Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) · Light: Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 sec/3 seconds)), LED backlight for LCD section (with super illuminator, afterglow function, afterglow time switching (1.5 sec/3 seconds)) · Calendar: fully automatic calendar ・Accuracy: Average monthly difference: ± 15 seconds Stopwatch (1/100 seconds (less than 1 hour) /1 second (1 hour or more), 24 hour meter, with split) · Alarms/Time Alarms: 5 Time Alarms · Time Report ・Operation sound ON/OFF switching function · Other functions: 12/24 hour display switching: needle evacuation function (when the needle overlaps with the LCD display and is difficult to see, the needle can be temporarily evacuated from the top of the LCD display) To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.