Welcome to Tstrong Diamonds Jewelry Store & Jewelry & Watch Design and Repair Center located at 2434 East 3rd Avenue, Denver, CO 80206 in Cherry Creek North.  Tstrong Diamonds is store in which we provide fine jewelry and watches.  We design and make custom jewelry and watches in-house.  We provide expert watch and jewelry repair in-house, and have a master jeweler and master watchmaker on staff.  Even simple repairs like battery changes and watch band re-sizings will be performed by our expert staff while you wait.  We looking forward to seeing you.  Come in today or call 720.722.1177 with any question, comments, or concerns.


Featured Custom Watches

Founded in 1999 in Colorado, USA, Montres Allison designs and manufactures watch components and produces complete watches.  

If you own a Montres Allison watch and need repairs or service, please open and print the service form by clicking here

Montres Allison has been designing, producing, and manufacturing watches and watch components since 1999.  With headquarters near Denver, Colorado, Montres Allison was the first modern day organization located in the United States to produce watch components such as cases, dials, bracelets, clasps, crowns, and some movement components such as bridges and rotors from precious metals including 18k gold, sterling palladium, sterling platinum, deox sterling silver, palladium, and .950 platinum. 

Today, Montres Allison focuses on building unique, low production timepieces with rose engine turned dials, high use of precious metals, and complicated movements.  Contact us at 720.722.1177 to inquire about carrying the Montres Allison line of watches in your retail store.

Montres Allison Tourbillon Watch from Montres Allison on Vimeo.


Introducing the Montres Allison Jour et Nuit Tourbillon 2016.  This watch is currently in the prototyping stage.


Montres Allison Jour et Nuit Tourbillon 2016 watch
Montres Allison Jour et Nuit Tourbillon 21016

Montres Allison video

| | | | | NAWCC Member | AWCI Member | IWJG Member | Shipping Via ParcelPro | LinkedIn |

To purchase jewelry, watches or for repair or service issues, call 720-722-1177

Copyright © 2016 Watch Group Inc dba Tstrong Diamonds - All Rights Reserved. We stand behind the watches we sell. When you puchase jewelry or a watch from Tstrong Diamonds, you are ensuring that you will receive wonderful quality jewelry or a great watch and top quality customer care. We can promise you that. Thank you for considering making a purchase from Tstrong Diamonds Our CEO, Tim Strong, is a member of the NAWCC, IWJG, and AWCI.