Private showings, personalized attention.

  • Confidential search and purchase of your desired watch.
  • Competitive pricing and watch authentication service.
  • Assistance from our team of experts.
  • Private showings by appointment. Send us a request.
  • Sell or trade your fine timepiece or jewelry. Send us a request.

Timepiece & Jewelry Servicing


Best-in-class repair, maintenance, and restoration.

Twain Time brings over 30 years of experience in caring for timepieces and jewelry. Our master watchmakers and jewelers are students of the art—constantly training in the latest techniques so that your piece maintains its quality. We address all repair needs, whether you are looking for a replacement part or complete maintenance of the product.

You may reach us by phone, (212) 256-0303 or Ask Us for an evaluation, and one of our experts will reach out to you.

Professional Timepiece Services


Some of the brands we service:

Patek Philippe, Vacheron Constantin, Audemars Piguet, Rolex, Ulysse Nardin, IWC, FP Journe, Bréguet, A. Lange and Sohne, Cartier and most other luxury brands.

  • Basic service  
  • Cleaning and polishing
  • Crystal replacement/refinishing
  • Hands replacement (if available)
  • Strap/bracelet replacement
  • Stem/crown replacement (if available)
  • Battery replacement
  • Dial replacement/refinishing (if available)
  • Complete overhaul
  • Calibrate/regulate movement
  • Full testing against factory specifications (pressure/water)
  • Gasket replacement
  • Time test

Professional Jewelry Services


We skillfully service fine jewelry of any era.

  • Ring resizing
  • Personalized engraving
  • Stone setting
  • Prong repair
  • Jewelry maintenance
  • Metal work
  • Restring pearls
  • Tighten stone
  • Satin finishing
  • Sandblasting
  • Enameling
  • Rhodium plating
  • Custom-made jewelry and special requests