REPAIR & SERVICE
Franck Muller Master Banker 5850
Gray & Sons Jewelers, located in Miami Beach, Florida is an independent watch service center, repairing Franck Muller Master Banker 5850 watches since 1980.
Servicing a Franck Muller Master Banker 5850 MB watch
Pre owned Franck Muller Master Banker MB 5850 18K Rose Gold for Sale
Franck Muller Repair Services
Gray & Sons - Top Watch Repair Center for Frank Muller watches
-Deconstructed movement of the Franck Muller Master Banker 5850
The servicing of the Used Franck Muller Master Banker 5850 MB begins with our watchmaker conducting close visual and magnified inspection for any worn components in need of replacement. The automatic reversing wheel, which allows bidirectional winding of the mainspring, showed signs of pitting and uneven wear. It was replaced with a certified part to renew self-winding capability.
The mainspring itself had weakened elasticity evident after testing in our specialized devices. This critical engine powering the movement was swapped for a replacement mainspring heat-blued for optimal strength and performance.Additionally, ultrasonic cleaning and factory-standard lubrication was conducted on the winding gears, pallet fork, escape wheel and balance wheel pivots using top-grade watch oil. The crown gaskets and tube seal were replaced as well.
Upon reassembly, the movement’s timing accuracy is calibrated to chronometer-level specifications. Lastly, new water resistance pressure tests are conducted with the watch case immersed in a water tank, checking the crown seal replacement and verifying original factory waterproofing is restored.
Gray & Sons specializes in pre-owned luxury watches and estate jewelry from iconic brands like Tiffany & Co , Cartier , Rolex , David Yurman , Patek Philippe , Bvlgari , John Hardy , Harry Winston , Chopard , and Frank Muller . Every platinum, gold, and silver item in our inventory has been repaired, restored, and polished to like-new condition.
Our ever-changing inventory grows daily as customers visit our independent watch repair center to sell us their watches and jewelry, including used Frank Muller watches. We update our website daily with new arrivals of pre-owned Frank Muller watches and more. Customers can also request a free monthly catalog featuring our latest offerings.
Our multilingual sales staff, fluent in English, Spanish, French, Polish and Russian, facilitate sales across language barriers. In addition to buying and selling, we also offer trade-ins and consignments if you are looking to sell your Frank Muller. For all your luxury needs, visit our Miami Beach showroom, conveniently located across from the prestigious Bal Harbour Shops.
Under our Like New For Life warranty, customers who purchase a watch for $2,000 or more can bring it to Gray & Sons for lifelong cleaning, polishing, and free battery changes every 3 years when the watch is fully serviced by us.
We thoroughly inspect all pre-owned inventory and repairs to ensure outstanding quality before offering them for sale. Automatic watches receive power reserve testing, timekeeping calibration, water resistance checks, chronograph accuracy verification, and more. Rolex watches come with a 24-month mechanical warranty, while other watch repairs receive a 12-month warranty.
Those interested in selling or consigning their watches, jewelry, diamonds, Frank Muller pieces, and sterling silver can follow the steps at sellusyourjewelry.com . We look forward to serving your luxury needs!
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#1 Specialist on Frank Muller Watch Repairs
Visit Gray and Sons Jewelers is a one-stop source for all your luxury watches and high-end jewelry needs throughout Florida, especially in Miami, Coral Gables, Miami Beach, Sunny Isles, and Fort Lauderdale. Gray and Sons have an excellent reputation with many customers in New York, Massachusetts, California, Texas, Nevada, Pennsylvania, and Chicago. Access our website by clicking here for a free estimate .
OUR EXPERIENCE
OVER 150 YEARS OF COMBINED WATCHMAKING AND JEWELRY/CASE AND BRACELET REPAIR EXPERIENCE!
How to Repair Your Watch with Gray & Sons Jewelers
We offer our watch repair services locally in South Florida (Miami, Miami Beach, Surfside, Bal Harbour, Fort Lauderdale, and West Palm Beach), nationally as well as internationally with our Easy Ship Box Option.
Local Repairs
Come visit our showroom and let us evaluate your watch. Our Swiss-trained watchmakers are among the best in the United States and we just happen to be located on Miami Beach. We will provide you an estimate before beginning any work.
National Repairs
To accommodate customers across the United States who complete repairs with us, we devised the Easy Ship Box as the fastest and most convenient way to send sensitive luxury items. This allows you to receive our state of the art services anywhere in the country, so you never compromise on the care your watch rightfully deserves.