![Unboxing and taking a look at this Casio G SHOCK GN-1000B-1AER Gulfmaster Master Of G Watch - YouTube Unboxing and taking a look at this Casio G SHOCK GN-1000B-1AER Gulfmaster Master Of G Watch - YouTube](https://i.ytimg.com/vi/SfnXoW3clCE/maxresdefault.jpg)
Unboxing and taking a look at this Casio G SHOCK GN-1000B-1AER Gulfmaster Master Of G Watch - YouTube
![Exploration Geologist using my Gulfmaster GN-1000B-1AER on the drill rig. The more mud you get on your G-Shock, the better looking it gets! : r/gshock Exploration Geologist using my Gulfmaster GN-1000B-1AER on the drill rig. The more mud you get on your G-Shock, the better looking it gets! : r/gshock](https://preview.redd.it/xljq9f6wb1031.jpg?auto=webp&s=fc57f9464ddd1273c05dbbf080c0fa33d8d8c7b4)
Exploration Geologist using my Gulfmaster GN-1000B-1AER on the drill rig. The more mud you get on your G-Shock, the better looking it gets! : r/gshock
![Casio G-Shock GULFMASTER Compass Moon Tide Graph Sport Watch GN-1000B-1A, GN1000B | Casio g shock, G shock, G shock watches Casio G-Shock GULFMASTER Compass Moon Tide Graph Sport Watch GN-1000B-1A, GN1000B | Casio g shock, G shock, G shock watches](https://i.pinimg.com/564x/8c/cb/0e/8ccb0ef1ba056c729b9748db5f845728--gn-graph.jpg)