New heavy-duty G-Shock.
The Casio G-Shock MR-G (MRG-7100BJ) features a radio controlled chronograph and solar dial. The Case and the Band are made from Titanium and the surface is double hardened. The glass is pure sapphire. The new Casio G-Shock is waterproof up to 20 atmospheres.
New Ultra Resistance Casio G-Shock Watch Announced [Wrist Dreams]