Modified watches emerged in the 1990s, black plating first became more and more abroad and many people would send their genuine watches for modification. Most men love all-black watches. In our lives, many people like black cars, including what we usually wear and use. It is estimated that many people also like all-black. For example, Blaken first modified his own Rolex Submariner, which was DLC-plated black. They found that the effect was good and the demand was not small, so he established a special watch modification company. In addition to Blaken, other famous watch modification companies in the world include Bamford, Blackout Concept, Titanblack, etc.