The Casio G-Shock GA-100 Mod 5081 is a vintage-style men's wristwatch designed for sport and casual wear. This digital-analog watch features a black bezel and case made of resin, with a durable two-piece black resin strap and a buckle closure for a secure fit. The watch has a quartz movement, a grey dial, and a round 50mm case with a thickness of 15mm. With a maximum wrist size of 9.5 inches, this Casio G-Shock model offers a stylish and functional timepiece for everyday use.