The technique of rock setting, Grande Reverso Rock Setting

Most of the surface is given over to baguette-cut precious stones that are easier to align next to other. The backing, the material between the stones, has disappeared, leaving only brilliance. This gem-setting method is just one of the secrets jealously highly guarded by Jaeger-LeCoultre. This technique has reached such a degree of purity that it makes itself invisible allowing the beauty of this timepiece to shine through.