Swiss replica Roger Dubuis are totally divided into four collections. They are Excalibur, Kingsquare, Easydiver and Goldensquare. Each has its unique feature that you can easily distinguish one from another. Excalibur is distinguished by its bezel with Arabic graduation, Kingsquare is characterized by its square case, Easydiver features bezel with concave edge, Goldensquare is characteristic of rectangle case. All of these imitations constitute this unmatched and proud Roger Dubuis category.