G Shock Watch G Squad Sport Smartwatch GBD GBD-H1000-1A9ER. These are the latest additions to the G-SQUAD lineup of sports watches from G-SHOCK. The base model is the GBD-H1000 with heart rate monitor and GPS, available in two variations that combine G-SHOCK red and black with gold color accents that represent the power of the sun. GBD-H1000-1A9 model is based on classical black coloring with a gold ion-plated (IP) bezel, encased in semitransparent resin. The red GBD-H1000-4A1 model has a black ion-plated (IP) bezel with powerful goldcolored accents, encased in black semitransparent resin.