The mechanism inside your watch is de-cased and dismantled. All movement components are thoroughly cleaned through ultra-sonic. Any parts are replaced where necessary. The case and bracelet may be valeted (where requested). The watch mechanism is rebuilt; with minute oiling to components. Seals and gaskets are replaced, alongside the crown and glass (where requested). Your watch is electronically timed, undergoes a specific testing programme - tailored to its model and is tested to see if it is waterproof. Your watch is now ready to be returned to you!