07/02/2026
During a Rolex service, the watch is completely dismantled and ultrasonically cleaned. Each component that no longer meets Rolexâs specifications is replaced. The movement is carefully lubricated, then electronically tested to guarantee its timing accuracy; the case and the metal bracelet are refinished to restore their lustre. Finally, the watch undergoes a series of rigorous technical tests and checks to guarantee its waterproofness, power reserve and precision. Harrods is an Official Rolex Retailer with a Rolex Service Centre â to find out more, visit Rolex in Fine Watches on the Ground Floor.