“Excellent service and honest advice. My watch was handled with care and came back working beautifully.”
—Eric B.
Client Words
Trusted by Clients Across Montréal
“Had Lucas create a family signet ring for my sons 30th. Not only did it come back ahead of schedule but really well done!”
—Katie W.
“Been going to OTA for the last 30 years. Never disappointed.”
—Allan S.
Repair Services
Watch & Jewellery Repair
Watch Repair
Mechanical watch servicing, movement work, maintenance, restoration, and careful diagnostics for timepieces old and new.
View Watch Repair Services →Jewellery Repair
Ring resizing, chain repair, soldering, polishing, stone setting support, and restoration for treasured pieces.
View Jewellery Repair Services →
Our Story
A Montréal Workshop Built on Craftsmanship
More Than Six Decades of Craft
For over sixty years, OTA has been dedicated to the art of repair, restoration, and fine craftsmanship. Founded on a tradition of precision and integrity, our workshop continues to evolve while staying true to its values: quality, honesty, and respect for time itself.
Read Our Story →Custom Work
Designed Around You
Personal Pieces, Thoughtfully Made
Every design begins with a conversation. From redesigning an existing piece to creating something new, OTA works closely with clients to shape jewellery around their story, style, and budget. Whether redesigning a family heirloom or crafting something entirely new, our goal is to make jewellery as personal as the person who wears it.
Discuss a Custom Piece →
Visit or Get in Touch
Have a Watch or Jewellery Piece That Needs Care?
Whether it needs repair, restoration, or a custom conversation, OTA is here to help.