Originally "Mondelli Jewelers" of Manhattan, NY; Time Source Jewelers [TSJ] has been owned and operated by the Mondelli family since 1978.

Mario Mondelli started the business, which quickly expanded to a larger store front in Merrick, New York; where he served the surrounding communities for over 12 years. As the company and owners interest began to fixate on luxury timepieces; Mondelli Jewelers embarked on the opportunity to rebrand and expand their storefront to Time Source Jewelers of Huntington Village, New York. Since 1996, TSJ has permanently resided and served hundreds of devoted customers and watch enthusiasts.

In 2013, Michael Mondelli, son of Owner - Mario, joined the business and expanded the clientele worldwide through e-commerce.Michael has a BS in Business Management, as well as decades of experience handling luxury timepieces and fine jewelry. Together, along with their in-house authorized watchmaker and sales team, Mario and Michael have created a certified pre-owned and new timepiece empire that serves local and international clients and collectors worldwide. In addition to the ever-growing timepiece inventory, TSJ continues to additionally offer fine and custom jewelry, estate collections, designer pieces and GIA certified engagement rings. Serving their customers for over 40 years, Time Source Jewelers has gained a reputation of honesty, reliability and commitment that is incomparable.

We are Proudly
Americans 🇺🇸

  • Unlimited Choices

    Dozens of brands. Over 2,000 watches


    All watches certified by expert watchmakers before sale.


    All watches in stock and ready to ship on the same day!

Investing in your purchase with TSJ is an unregrettable decision.

Making your purchase with Time Source Jewelers will be a decision you won't regret. We are a family-run business committed to delivering nothing less than 100% customer satisfaction, and our commitment is for life! No matter what kind of investment or gift idea you have in mind, look no further than Time Sources Jewelers of Huntington; we guarantee that it'll be worth every penny.

Meet The Team


Michael Mondelli