The initial watches made by Bell & Ross replica watches were basically remakes of Sinn versions, but using the Bell & Ross replica watch logo on them in addition to the Sinn logo. The partnership between Bell & Ross replica watch and Sinn ended in 2002 when Bell & Ross replica watches established its own watch production facilities located in La Chaus-de-Fonds, Switzerland. The plan of Bell & Ross watches replica is based on the four design fundamentals of the company. These include high accuracy using Swiss mechanical movements like ETA Valijoux, optimal water immunity, particular functions for specific wants and clear indicators like those that are observed on panels at aircraft. These watches also have a quartz line with similar characteristics but for the type of motion.