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Jewellery and Watch Repairs

How we started

Guo Jewellery has been operating as a family business in Toronto, Ontario since 1994. We offer multiple brands such as Swarovski, Seiko, Citizen, Tissot, Guess, G-Shock and more! We specialize in watch and jewelry repairs.

Our family is dedicated to serving the community with the utmost perfection of quality products and customer service. If you need a quote on any type of repairs or have any questions and concerns, please come into the store or email us at

We are located in Gerrard Square Mall, 1000 Gerrard Street E, M4M 3G6, Toronto Ontario.

 Services we offer

Watch Services

  • Battery replacements
  • Watch band adjustments
  • Strap replacements
  • Cleaning and overhauling for automatic watches
  • Watch movement replacements
  • Water pressure testing

Jewelry Services

  • Soldering
  • Laser engraving
  • Ring sizing
  • Rhodium plating
  • Engraving
  • Appraisals
  • Gemstone setting
  • Custom jewelry pieces