The Casio G-Shock Full Metal 2100 Series Silver Smartwatch GM-B2100D-1AER is a stylish and durable wristwatch designed for men. Featuring a stainless steel bracelet with a fold over clasp, this smartwatch boasts a sleek silver case with a black dual display. With a water resistance of 200 metres and a solar powered movement, this watch is both practical and reliable. The 44mm case size and 12.0mm case thickness make it a comfortable and stylish accessory for everyday wear. The watch comes with a 2-year Casio warranty and official packaging, making it a quality and trustworthy timepiece.