Your movement gets completely stripped down and inspected for damage. Next step will be a 4 stage professional cleaning to make sure all of the old lubricants are perfectly removed and every single parts is clean. It will then be reassembled and lubricated as per factory specs, regulated, timed, cased up and waterproof tested afterwards. If any parts like new dials, hands, datewheels and similar have to be installed, their installation fee will be included in the service cost. If you also need us to source the parts for you, let us know in the comments.