Montblanc Repair Philadelphia

TNS Diamonds has been Philadelphia’s most trusted watch repair service for over 25 years.

Location: 136 S 8th St, Unit A, Philadelphia, PA 19107

Contact: 215-922-1501 (Call or Text)

If you need your Montblanc serviced, TNS Diamonds is the only place for Montblanc Repair Philadelphia. We can make your Montblanc look like new – like it just came out of the box. Whether it’s running slow or fast, needs to be cleaned or polished, we can get the job done. We’ve been repairing Montblanc watches for over 20 years, we have the experience to get the job done right.

We have a wide range of services, you can see the price list here. There’s no doubt that we are the most qualified spot for Montblanc Repair Philadelphia and we guarantee that we can fix whatever may be wrong with your Montblanc. You’ll be 100% satisfied with the results.

To get the job done, we use a variety of instruments and tools to test your Montblanc for functionality. We can test your Montblanc for leaks and test it for water resistance using our wet pressure test. We also open the back and look at the movement to make sure it’s working correctly.

  • Battery Replacement
  • Part Replacement
  • Polishing
  • Cleaning
  • Overhaul
  • and many more!

Over 25 years! Come to our store at 136 S. 8th Street


Mon – Fri 10:30am – 5:30pm EST
136 S 8th St, Unit A, Philadelphia, PA 19107
Call Us: (215) 922-1501


If you want your Montblanc to look like new and that it just came from the factory, we’re the only place that can get you the results you want. We can overhaul it, polish it, and/or repair it. It may be time to service your Montblanc if you have had it done in a few years. TNS Diamonds assures you that we have the best prices and have the quickest turnaround time of anyone in the area. See for yourself, the pictures above are of a Montblanc specialist repairing a watch!

TNS Diamonds’ Montblanc repair technicians can fix anything that might be wrong with your watch. We’ll even polish it if you want us too. We can repair any problem you may be having with your Montblanc.

We have many other services available and may watches in stock. Give us a call today for a quote. Or, come to our store at 136 S 8th St in Philadelphia’s Jeweler’s Row.

  • B-47 World Timer GMT, Mysterious Planets
  • B-43 Flieger
  • B-42 Black Mars, Big Black, Flieger, Black Black, Stratoliner
  • Marinemaster
  • Square
  • Spacematic

Contact Us

Mon – Fri 10:30am – 5:30pm EST
136 S 8th St, Unit A, Philadelphia, PA 19107
Call Us: (215) 922-1501

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