The Calcite Rainbow Adventurers Limited Edition Calcite Watch arrives as a celebration of G-SHOCK's 40th anniversary with an innovative digital design. The combination of the colors of minerals used by ancient sailors in navigation and modern forging, ion plating and masking techniques give its bezel a unique and impressive look with iridescent touches. While its translucent resin strap has been manufactured with hot stamping and Garal color molding, adding an exclusive texture. In addition to its spectacular design, this Casio watch also features a water resistance of 20 bar and is resistant to shock, vibration and magnetic fields.