Watsons is Singapore1s leading beauty and health retailer with close to 100 stores located islandwideA.S. Watson Group is the world`s largest international health & beauty retailer and leader in O+O Retail. Watsons is part of the Health and Beauty Store chain of A.S Watson, the largest health, beauty, cosmetics, and perfumery retailer in the world. Today, Watsons H&B Asia is the leading health and