CASIO] G-SHOCK Gulfmaster GN-1000B-1AER, one of my adventure watches. Glorious! : r/Watches
CASIO G-SHOCK - The Gulfmaster is definitely a favourite of ours! Get the full specs of this leviathan of a watch here www.g-shock.co.uk/product/GWN- 1000B-1BER | Facebook