Discover Exceptional Pre-Owned Luxury: New Arrivals & Sale Treasures at Gray and Sons – August 4, 2026

The pursuit of horological excellence and fine jewelry never rests, and neither does our commitment to bringing you the most extraordinary pieces in the luxury market. This week, Gray and Sons is proud to present a stunning collection of pre-owned luxury watches and estate jewelry that exemplifies the timeless craftsmanship and enduring value that discerning collectors seek.

What's New on Gray and Sons

Our latest arrivals showcase an impressive range of used Rolex watches, vintage Patek Philippe timepieces, and Omega Speedmaster classics that represent the pinnacle of Swiss watchmaking artistry.

Featured New Arrivals

Omega Speedmaster 331.20.42.51.02.001 – The '57 Reimagined

The Omega Speedmaster '57 represents a brilliant fusion of heritage and contemporary design. This striking 42mm timepiece features a captivating white dial with 18K yellow gold accents that beautifully complement the stainless steel case. The automatic chronograph movement with subseconds and date display at 6 o'clock offers both functionality and elegance. This limited edition Speedmaster comes complete with box, open papers, and booklets, making it a compelling addition for collectors seeking investment watches with documented provenance. $10,500 | Ref. 331.20.42.51.02.001 | SKU: W530458

Patek Philippe Calatrava 1578 – Vintage Elegance Defined

Few vintage watches capture the essence of mid-century refinement quite like the Patek Philippe Calatrava 1578. This exceptional timepiece in 18K yellow gold showcases the iconic spider lugs that define this highly collectible reference. The manual wind movement with sweep seconds powers a beautifully aged beige dial with applied gold markers. Presented on a black alligator Patek Philippe leather strap with gold-filled tang buckle, this 36mm Calatrava represents the pinnacle of dress watch design. For collectors seeking authentic watches with documented heritage, this Ref. 1578 is an exceptional find. $14,500 | Ref. 1578 | SKU: W530450

Rolex Day-Date 18238 – Presidential Distinction with Diamond Brilliance

The Rolex Day-Date, affectionately known as the Rolex President, has long been the choice of leaders and visionaries. This extraordinary example in 18K yellow gold features a rare factory original line diamond dial signed "Beyeler & Co. Genève," with the dial marked 750—a testament to its exceptional originality. The automatic movement displays day, date, and sweep seconds on the iconic President bracelet. Circa 1991, this 36mm gold Rolex comes complete with original box, papers, booklets, and Rolex notebook, offering collectors a fully documented piece of horological history. $28,950 | Ref. 18238 | SKU: W530459

Limited-Time Sale: Exceptional Value on Luxury Timepieces and Fine Jewelry

Our carefully curated sale selection presents remarkable opportunities to acquire high-end jewelry and designer watches at exceptional values.

Today's Top Sale Picks

Cartier Tank Jumbo "PARIS" 17002 – A Parisian Treasure

The Cartier Tank is perhaps the most iconic rectangular watch ever created, and this Jumbo "PARIS" Automatique from the 1970s represents the model at its finest. Crafted in 18K yellow gold and retailed exclusively at the Paris boutique, this vintage Cartier watch features the original white dial with black Roman numerals and blued steel sword hands. The 35mm x 28mm case offers commanding presence while maintaining the refined proportions that define the Tank aesthetic. Presented on an original Cartier leather strap with 18K yellow gold tang buckle, this piece exemplifies the golden age of luxury watchmaking. Now $18,500 (regularly $24,000) | Ref. 17002 | SKU: W528791

GIA Certified Marquise Brilliant Cut Diamond – 1.75 Carats

For those seeking to create a bespoke engagement ring or add to their collection of loose stones, this GIA certified marquise diamond presents exceptional value. Weighing 1.75 carats with I color and VS1 clarity, this natural diamond showcases the elegant elongated brilliance of the marquise cut. The stone is pictured with a sample mounting; pricing reflects the diamond only, with settings available upon request to create your perfect piece. Now $12,900 (regularly $13,500) | SKU: S518923

Emerald & Diamond Earrings in 18K Yellow Gold

These magnificent emerald and diamond earrings exemplify the art of fine luxury jewelry design. Featuring center pear-shaped emeralds totaling 7.85 carats, surrounded by approximately 1.59 carats of round and baguette diamonds in G-H color and VS clarity, these earrings create a stunning display of color and brilliance. The 18K yellow gold settings measure 1.5 inches in hanging length, offering impressive presence while maintaining elegant proportions. Now $18,500 (regularly $20,300, MSRP $25,375) | SKU: S521069

The Gray and Sons Difference: Four Decades of Excellence

Since 1980, Gray and Sons has built our reputation on providing meticulously authenticated pre-owned luxury watches and estate jewelry to discerning collectors throughout South Florida and across the United States. Our team of master-trained watchmakers ensures that every timepiece meets the highest standards of quality and performance, while our expert jewelers authenticate and restore used jewelry to exceptional condition.

Whether you're searching for used Rolex Submariner dive watches, elegant Patek Philippe Calatrava dress watches, or rare vintage watches from prestigious makers, our constantly evolving inventory offers something extraordinary for every collector. Our commitment to competitive pricing and certified authenticity has made us a trusted destination for both seasoned collectors and those beginning their journey into luxury watch brands.

Comprehensive Services for the Luxury Watch and Jewelry Collector

Beyond our exceptional sales inventory, Gray and Sons offers comprehensive services designed to support collectors throughout their ownership experience:

Expert Watch and Jewelry Care

Our in-house watch repair facility provides everything from routine maintenance to complete restoration for all major luxury brands. Whether you need Rolex repair, Cartier watch repair, or service for Omega watches, our certified watchmakers possess the expertise and genuine parts to ensure your timepiece performs flawlessly. We also offer specialized jewelry repair services, from resizing Cartier Love bracelets to restoring antique pocket watches.

Selling Your Luxury Items

As established jewelry buyers with over four decades of experience, we offer competitive prices for your luxury watches and fine jewelry. Our consignment program provides an excellent alternative for those seeking maximum value, while our sell or trade-in service offers immediate payment for qualified pieces. Whether you're in Miami, Boca Raton, Fort Lauderdale, or anywhere in South Florida, we make selling or trading your used luxury watches simple and secure.

Visit Our Surfside Showroom

We invite collectors throughout South Florida—from Aventura to Key Biscayne, Coral Gables to West Palm Beach—to experience our extensive collection in person. Our Surfside showroom, conveniently located across from the renowned Bal Harbour Shops, offers a comfortable setting to view our inventory of men's luxury watches, designer jewelry, and vintage timepieces.

For those unable to visit in person, explore our complete inventory through our digital catalog or request a physical catalog to be mailed to your home. We also invite you to subscribe to our newsletter to receive updates on new arrivals, exclusive sales, and horological insights.

Start Your Collection Today

Whether you're seeking a used Rolex Datejust for everyday elegance, a vintage Patek Philippe for your collection, or fine jewelry to mark a special occasion, Gray and Sons offers the expertise, selection, and service that discerning collectors deserve. Every piece in our inventory has been carefully authenticated and inspected to ensure it meets our exacting standards.

Explore our current selection of pre-owned Rolex watches or contact our team at 800-705-1112 to discuss your specific interests. From investment watches to everyday luxury, we're here to help you find the perfect timepiece or jewelry piece.

Visit Gray and Sons today and discover why collectors have trusted us for over 45 years to provide exceptional luxury watches and fine jewelry at competitive prices.