G-Shock G-SQUAD DW-H5600 fitness watch with heart rate monitor is based on the original G-Shock design - G-Central G-Shock Fan Site
CASIO G-SHOCK GW-B5600CD-1A3JR Charles Darwin Limited Solar Bluetooth — ToysOneJapan
Casio G-Shock Mens Bluetooth 5600 Series DW-B5600G-1ER - First Class Watches™ USA
Amazon.com: Casio G-Shock GMW-B5000 Series Wristwatch, Equipped with Bluetooth, Radio Solar, Silver/Blue Green (Stainless Steel) Japan Import New : Clothing, Shoes & Jewelry
DW-B5600: Affordable Bluetooth-connected watch based on the original G-Shock - G-Central G-Shock Fan Site
Casio G-SHOCK GWB5600AR1 Wrist Watch for Men for sale online | eBay
CASIO G-SHOCK - The G-SHOCK GW-B5600 with Bluetooth equipped engine. The 5000/5600 series has kept its squared-off design since its inception with the DW-5000C, while continuing to evolve. | Facebook