GWG-2000 / GWG-1000. As requested... A few more pics and side by sides : r/ gshock
Rubber Replacement Band Strap Compatible with Casio G-Shock GWG-1000 Watch
CASIO G-SHOCK - Versatile & stylish at the same time - The MUDMASTER GWG- 1000-1A1ER is the latest version of our popular Triple Sensor analog-digital model! bit.ly/GWG-1000-1A1ER_eu | Facebook
CASIO G-SHOCK GWG-2000-1A1JF CARBON MUDMASTER Radio Tough Solar JAPAN — ToysOneJapan
Casio GWG1000-1A1 Wristwatch for Men for sale online | eBay
Casio G Shock Mudmaster Black on Rubber Strap 56mm GWG-1000-1AJF for $750 for sale from a Trusted Seller on Chrono24