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Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1 x 20mm Silver & Blue Dial Q334818J - BRAND NEW

Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1 x 20mm Silver & Blue Dial Q334818J - BRAND NEW Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1…

Reference Q334818J

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Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1 x 20mm Silver & Blue Dial Q334818J - BRAND NEW

$15,499.00
Requested condition
Brand New
Requested accessories
Full Set

By Jaeger-LeCoultre

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1 x 20mm Silver & Blue Dial Q334818J - BRAND NEW

Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1 x 20mm Silver & Blue Dial Q334818J - BRAND NEW

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Jaeger-LeCoultre Reverso One Duetto Stainless Steel/Diamonds 40.1 x 20mm Silver & Blue Dial Q334818J - BRAND NEW

Catalogue watch price: $15,499.00 USD

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The Jaeger-LeCoultre Reverso One Duetto Q334818J is a brand-new, iconic rectangular reversible timepiece measuring 40.1 x 20mm in stainless steel accented with diamonds, featuring a silver Arabic dial on its front face and a blue dial revealed on the reverse. The diamond-set bezel and stainless steel bracelet complete an effortlessly refined silhouette that defines the Reverso One Duetto collection.

What sets reference Q334818J apart is the brilliant interplay between two distinct dials housed within a single reversible case—a hallmark of Jaeger-LeCoultre craftsmanship dating back to 1931, now elevated with diamond detailing for a modern luxury statement. Contact Bizak & Co. today to purchase this Reverso One Duetto online or enquire about pricing and availability.

Compare it across every Reverso One Duetto reference we carry, or browse the full Jaeger-LeCoultre collection at Bizak & Co.

Buy this Reverso One Duetto, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Jaeger-LeCoultre Reverso is one of the most storied and instantly recognizable watch designs in the entire history of horology. Originally conceived in 1931 to protect fragile watch crystals during polo matches, the Reverso's defining feature is its pivoting rectangular case that swivels within a fixed carrier—an elegant engineering solution that became an art-deco icon. The Reverso One Duetto elevates this heritage further by placing two distinct, fully finished dials within that reversible case, offering its wearer two entirely different expressions from a single timepiece.

Reference Q334818J is presented in a 40.1 x 20mm stainless steel case adorned with a diamond-set bezel, a pairing that strikes the ideal balance between the Reverso's classic sporty roots and contemporary fine jewelry sensibility. The elongated rectangular proportions are quintessentially Reverso—clean, architectural, and unmistakably Art Deco—while the diamonds lend the piece a brilliance that transitions effortlessly from daywear to the most formal of evening occasions.

The front dial of the Q334818J presents a silver finish with bold Arabic numerals, delivering excellent legibility and a classic, timeless character. Flip the case and an intimate blue dial is revealed on the reverse—a cooler, more dramatic expression of the same watch. This dual-dial concept is the very soul of the Duetto line, giving the wearer genuine versatility and a sense of discovery that no single-sided watch can replicate.

Powering the Reverso One Duetto Q334818J is a mechanical movement housed within the slim rectangular case, reflecting Jaeger-LeCoultre's long-standing mastery of miniaturized in-house caliber manufacture. The Manufacture in Le Sentier, Switzerland, is one of the few watchmakers in the world that designs, develops, and produces its own movements from scratch, and the Reverso family has consistently showcased some of the most inventive complications and finishing standards the industry has to offer. The stainless steel bracelet is tailored specifically to the Reverso's rectangular case geometry, hugging the wrist with a confidence and comfort that belies the watch's refined aesthetic.

On the wrist, the Reverso One Duetto Q334818J commands attention with quiet authority. Its 40.1 x 20mm footprint sits gracefully on a range of wrist sizes, reading as both jewelry and instrument simultaneously. Whether worn silver-side-out for a boardroom meeting or flipped to reveal the blue dial for an evening out, this watch adapts to its wearer rather than demanding they adapt to it—a philosophy that has kept the Reverso desirable across nearly a century.

At Bizak & Co., we offer this Jaeger-LeCoultre Reverso One Duetto Q334818J as a brand-new timepiece complete with box and papers, ensuring full manufacturer authenticity and peace of mind. Buying a luxury watch online demands a trusted partner, and Bizak & Co. has built its reputation on transparency, expertise, and access to some of the world's most sought-after references. Reach out to our team to buy the Q334818J online or to learn more about this extraordinary piece—we are here to make your acquisition as exceptional as the watch itself.

Technical Details
Reference
Q334818J
Model
Reverso One Duetto
Movement
Manual
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Silver Arabic and blue
Case size
20mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the Jaeger-LeCoultre Reverso One Duetto Q334818J special?
The Q334818J features the Reverso's signature reversible rectangular case housing two distinct dials—a silver Arabic front and a blue reverse—within a diamond-set stainless steel case. This dual-dial concept, combined with Jaeger-LeCoultre's legendary manufacture expertise and Art Deco design heritage, makes it a uniquely versatile and collectible luxury timepiece.

2. What movement powers the Jaeger-LeCoultre Reverso One Duetto Q334818J?
The Reverso One Duetto Q334818J is driven by a mechanical movement, consistent with Jaeger-LeCoultre's tradition of in-house caliber development within the iconic slim rectangular Reverso case. Jaeger-LeCoultre is one of the few Manufactures in the world to design and produce its own movements entirely in-house in Le Sentier, Switzerland.

3. What is the case size of the Reverso One Duetto Q334818J?
The case measures 40.1 x 20mm, reflecting the Reverso's distinctive elongated rectangular shape that has defined the collection since 1931. This proportion sits elegantly on a wide variety of wrist sizes and offers a refined, jewelry-like presence on the wrist.

4. Who is the Jaeger-LeCoultre Reverso One Duetto Q334818J designed for?
This reference is designed for the discerning watch enthusiast or collector who appreciates both fine watchmaking and wearable luxury jewelry, given its diamond-set bezel and dual-dial versatility. It suits those who want a timepiece that transitions seamlessly between professional daytime settings and formal or social evening occasions.

5. What are the dial and case material details of the Q334818J?
The front dial is silver with Arabic numerals for crisp legibility, while the reverse reveals a blue dial for a more dramatic, elegant alternative expression. The 40.1 x 20mm case is crafted in stainless steel with a diamond-set bezel, paired with a stainless steel bracelet for a cohesive and polished overall aesthetic.

6. Is the Reverso One Duetto Q334818J a good buy, and how can I purchase it from Bizak & Co.?
Yes—brand-new examples of the Reverso One Duetto with diamond bezels are highly sought after and represent an enduring value proposition given the Reverso's nearly century-long heritage and Jaeger-LeCoultre's status as one of horology's premier Manufactures. You can buy the Q334818J online directly through Bizak & Co. at bizakandco.com, or contact our team for personalized assistance, pricing, and availability.

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Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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