The go-anywhere, do-anything G-Shock is getting a whole hell of a lot tougher with the addition of a carbon fiber strap that not only increases durability but lessens the overall weight of the watch. You can also expect all the G-Shock staples like solar power and multi-band atomic timekeeping. Link
Casio reveals a smaller version of the metal G-Shock 5600
A more minimal version of one of the most famous G-Shock designs.