The Gravityâ„¢ Skeleton combining cutting-edge technology with unique heritage, the skeleton body of the Gravity allows one to witness its dazzling mechanism. The structural lines are enhanced by the use of colors on the tourbillon cage as well as on the open-worked hands. The components in anodized aluminium will enable you to personalize your timepiece with a wide range of striking colors: from orange to yellow, blue, purple and many more.