G-Shock Watch MT-G Pheonix Rainbow Bluetooth Smart MTG-B2000PH-2AER. The MTG-B2000PH is a special model based on the carbon MTG-B2000, with a Blue Phoenix-themed design. The Blue Phoenix is a legendary bird whose appearance is said to be a harbinger of good things to come. It is different from the Western world's phoenix and is sometimes called a Chinese phoenix. It is used as the motif of ceramics, aircraft markings, and other artworks in China. Both the bezel and the case of this model have a rainbow ion-plated (IP) finish for a striking design.