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
GWN-Q1000 Quad Sensor Gulfmaster Review - YouTube
Casio GWN-Q1000K-7 G-Shock Gulfmaster Amor El Mar Banda & Bisel Combo GWN-1000 | eBay
G-SHOCK GWN-Q1000 - Debajo del Reloj
RELOJ CASIO G-SHOCK GWN-Q1000-7A Gulf Master Radio con Energía Solar Japón 4549526138515 | eBay