Over 50 years of watchmaking experience. The Watch Division of Market Street Diamonds is the most qualified, convenient, affordable and reliable source in the Mid-Atlantic Region for repairs, testing and warranty service for your fine Swiss timepiece.

 

  • Lonzano Watch collection available in store
  • Time Products Sold New, Previously Enjoyed and Vintage Collector’s Pieces
  • Master watchmaker with a specialized focus on watch servicing and repairs
  • Diagnostic Examination
  • Assessment, Cleaning & Servicing
  • Watch Case Disassembly & Polishing
  • Timekeeping & Calibration
  • Pressure Testing & Waterproofing
  • Quality Control
  • Expert Appraisals