Definitely my favourite G-Shock in the collection. Gulfmaster GWN-Q1000 : r/ gshock
Casio G-Shock Master Of G Gulfmaster GWNQ1000-1A Watch Review | aBlogtoWatch
G-Shock GULFMASTER GWN-Q1000 Great Review
Casio G-Shock GWN-Q1000 GULFMASTER White Quad Sensor GWN-Q1000-7A | eBay
CASIO G-SHOCK GWN-Q1000-1AJF GULFMASTER Quad Sensor MULTIBAND6 Very Good w/ Box | eBay
Don't see many of these anymore! GWN-Q1000 : r/gshock
G-Shock Gulfmaster Quad Sensors GWN-Q1000-7A
Casio G-Shock Gulfmaster Love The Sea And The Earth Casio I.C.E.R.C Ref: GWN-Q1000K-7AJR
The $185 composite bracelet for the Gulfmaster GWN-Q1000 isn't cheap but it's simply amazing! It has 31mm of adjustment with no tools! Lots of pics. | WatchUSeek Watch Forums
FS: White Casio G-shock quad Gulfmaster (GWN-Q1000-7A) (EU) | WatchCharts
3 New Quad Sensor Gulfmasters: GWN-Q1000A-2A, GWN-Q1000GB-1A, GWN-Q1000MCA-1B