Casio G-Shock Watch GMA-S140M-4A DetailsCasio G-Shock Watch GMA-S140M-4A features premium quality construction and durable build. The design is based on stereo components and portable music players from the 90s. The watch is 200m water resistant, shock resistant and magnetic resistant for rugged environment. It offers Pink gold resin band, bezel and full black analogue dial with golden time marks and time hands.