G-SHOCK of the CASIO getting many supporters in the Casio CASIO G-Shock G-SHOCK watch GA200RG-1A world. Since birth of 1983, tough design itself is popular among G-Shock which came in pursuit of "a tough clock broken in no severe situation" let alone excellent shock-resistant structure. It is recommended to and . Size (about) H38 X W39 X D16.5mm (except the rag, Lew's), weight (about) 70 g, arm circumference's greatest (about) 20.5cm, smallest (about) 15cm, belt width (about) up to 28mm, G-SHOCK of the CASIO getting many supporters (about) in the Casio CASIO G-Shock G-SHOCK watch GA200RG-1A Casio CASIO G-Shock G-SHOCK watch world for one year for system indication reshuffling, an LED light, metallic Black (clockface color), a Black (belt color) accessories case, a warranty, an instruction manual term of a guarantee at a stopwatch, a timer, , the time signal, a fully automatic calendar, 12/24 time in 22mm at the minimum material stainless steel & resin (case), resin (belt) specifications quartz, 20 standard atmosphere waterproofing, shock-resistant structure (shock cash register strike), taijijikei (JIS1 class), inorganic Glass, world time. Since birth of 1983, tough design itself is popular among G-Shock which came in pursuit of "a tough clock broken in no severe situation" let alone excellent shock-resistant structure. It is recommended to and . Item Information size (about) H38 X W39 X D16.5mm (except the rag, Lew's), weight (about) 70 g, arm circumference's greatest (about) 20.5cm, smallest (about) 15cm, belt width (about) up to 28mm, it is one year (about) for system indication reshuffling, an LED light, metallic Black (clockface color), a Black (belt color) accessories case, a warranty, an instruction manual term of a guarantee at a stopwatch, a timer, , the time signal, a fully automatic calendar, 12/24 time in 22mm at the minimum material stainless steel & resin (case), resin (belt) specifications quartz, 20 standard atmosphere waterproofing, shock-resistant structure (shock cash register strike), taijijikei (JIS1 class), inorganic Glass, world time