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
Casio G-Shock Gulfmaster GWN-Q1000 with Quad Sensor
CASIO G-SHOCK WATCH GWN-Q1000-7A Gulf Master Master Solar Powered Radio Japan 4549526138515 | eBay
Casio G-Shock Gulfmaster GWN-Q1000 with Quad Sensor