![Amazon.com: Casio Men's G-Shock Quartz Watch with Plastic Strap, Grey, 21 ( Model: GA-2100CA-8AER) : Clothing, Shoes & Jewelry Amazon.com: Casio Men's G-Shock Quartz Watch with Plastic Strap, Grey, 21 ( Model: GA-2100CA-8AER) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/71oqCvMDeEL._AC_UY580_.jpg)
Amazon.com: Casio Men's G-Shock Quartz Watch with Plastic Strap, Grey, 21 ( Model: GA-2100CA-8AER) : Clothing, Shoes & Jewelry
![Amazon.com: Casio Men's G-Shock Quartz Watch with Plastic Strap, Grey, 21 ( Model: GA-2100CA-8AER) : Clothing, Shoes & Jewelry Amazon.com: Casio Men's G-Shock Quartz Watch with Plastic Strap, Grey, 21 ( Model: GA-2100CA-8AER) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/91NXQyllxXL._AC_UY350_.jpg)
Amazon.com: Casio Men's G-Shock Quartz Watch with Plastic Strap, Grey, 21 ( Model: GA-2100CA-8AER) : Clothing, Shoes & Jewelry
![Casio G-Shock Bluetooth Full Metal 2100 Series Bronze Toned Watch GM-B2100GD-5AER - First Class Watches™ USA Casio G-Shock Bluetooth Full Metal 2100 Series Bronze Toned Watch GM-B2100GD-5AER - First Class Watches™ USA](https://us.firstclasswatches.com/thumbnails/images/products/product102853-3295_cropped.jpg.thumb_FFFCFA_584x1000.jpg)