Limited Edition of 500 Pieces. MeisterSinger Watch Perigraph Planet Earth Limited Edition ED-EARTH. MeisterSinger launches Edition Planet Earth with sustainable overall concept to mark partnership with WWF. MeisterSinger is proud to announce the launch of ‘Planet Earth’, a unique project being realized in close collaboration with WWF (World Wide Fund for Nature), one of the world’s leading nature conservation organizations. The Perigraph series watch with its 360° open date disk, which has been highly popular for years, serves as the basis for this project. The jet-black dial encompasses the photorealistic representation of our home planet. The hour numerals from 01 to 12 are arranged in a circle, with an additional dot marking the half hours. As ever, the line index structure typical for MeisterSinger gives the wearer an easy way to read the time. The mighty SW400 movement ticks inside the 43 mm case, and you can see it at work through the glass exhibition back. The world-famous logo of MeisterSinger’s collaboration partner, the panda with the WWF lettering, adorns the glass back of the Edition Planet Earth, making this watch an even more extraordinary timepiece.