1, enamel dial is actually not ceramic. Enamel is made by mixing mineral silicon, lead, borax, feldspar, timely and other raw materials in a proper proportion, adding various non-ferrous metal oxides respectively, baking and grinding to make powdered non-ferrous materials, filling or drawing them on metal blanks according to different methods of enamel technology, and baking to become enamel products. Enamel watches are simply clocks inlaid with technology, such as the outer cover and back of dial or pocket watch. Enamel watches can be divided into four categories according to different manufacturing processes: cloisonne, flint, enamel and miniature enamel. Enamel watches are always a noble and mysterious existence. They are collectors' favorites and an amazing item in the auction.

2. Enamel has the warmth of jade, the brilliance of jewelry and the delicacy of bone China. The most important thing is that this material is never out of date and will not be oxidized and faded. Even after hundreds of years, the bright colors of enamel will not fade. They seem to have escaped the law of time and stayed young forever.