Casio recently rolled out two new G-Shock watch models as part of the Limited Edition Go Green Project. Looking almost the same, the G6900EW-7 and the GR7900EW-7 are both packed with recycled paper packaging.
Both models feature solar power technology. The G6900EW-7 comes boasts of the following:
The GR7900EW-7 also have the same features with addition of a Tide and Moon Graph and full Auto EL Backlight.