WE HAVE OVER 40 YEARS OF EXPERIENCE SERVICING ROLEX AND OTHER HIGH END BRANDS. ALSO WE ARE ROLEX CERTIFIED WATCHMAKERS THAT WORKED ON THE ROLEX COMPANY FOR DECADES. WE USE THE SAME TECHNICAL PROCESS OF SERVICE AS ROLEX MANUFACTURE USING ALL ORIGINAL GENUINE PARTS. PLEASE CONTACT ME IF YOU HAVE QUESTIONS. THANK YOU VERY MUCH….