The new Concord C1 Code Chronograph is designed to show off the intricacy of the mathematics of such a timepiece. Displaying the algebraic formulas for various parts of the watch right on the face, the mad scientist in anyone can certainly appreciate a rare look at watchmaking math. Case diameter and thickness, number of side screws, dimensions of the sapphire crystal are just a few of the formulas one can find etched into the underside of the crystal faceplate. A truly unique piece, as only 25 are being produced. Should be available any day now.