CASIO gshock GM-S5640GEM-7JR GM-S5640GEM-7 limited model 20ATM watch 2023.01 released

ABOUT THIS BRAND ELEGANCE AND TECHNOLOGY G-Shock is a line of watches manufactured by Japanese electronics company Casio, designed to resist mechanical shock and vibration. G-Shock is an abbreviation for Gravitational Shock. The watches in the G-Shock line are designed primarily for sports, military and outdoors-oriented activities; nearly all G-shocks are digital or a combination of analog and digital and have a stopwatch feature, countdown timer, electroluminescent backlight and 200-metres of water resistance. Product Description ?CASIO gshock GM-S5640GEM-7JR GM-S5640GEM-7 limited model 20ATM watch 2023.01 released Product specification ?release date January 2023 Case size (length x width x thickness) 43.8 x 38.4 x 10.9mm mass 50 grams Case and bezel material resin/stainless steel band resin band structure Impact resistant structure (shock resist) Waterproof 20 ATM water resistant Power supply and battery life Battery life: about 2 years Exterior glass inorganic glass surface trea