GD-101 GPS Route Track Director Globalsat GD-101 GPS Director is designed for outdoor navigation use   GH-625 Outdoor/Athletic Keep track of your fitness, navigate and look great with the fitness wristwatch.   GH-615B Outdoor/Athletic The most consumable GPS navigation function with a physical training system with built-in Sirf Star III. GH-601 Outdoor/Athletic The most consumable GPS navigation function with a physical training system with built-in Sirf Star III.