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Zenith Defy Extreme Double Tourbillon Titanium Openworked Dial 95.9100.9020/78.I001 - BRAND NEW

Zenith Defy Extreme Double Tourbillon Titanium Openworked Dial 95.9100.9020/78.I001 - BRAND NEW Zenith Defy Extreme Double Tourbillon Titanium Openworked…

Reference 95.9100.9020/78.I001

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Zenith Defy Extreme Double Tourbillon Titanium Openworked Dial 95.9100.9020/78.I001 - BRAND NEW

$72,505.00
Requested condition
Brand New

By Zenith

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.

Zenith Defy Extreme Double Tourbillon Titanium Openworked Dial 95.9100.9020/78.I001 - BRAND NEW

Zenith Defy Extreme Double Tourbillon Titanium Openworked Dial 95.9100.9020/78.I001 - BRAND NEW

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Zenith Defy Extreme Double Tourbillon Titanium Openworked Dial 95.9100.9020/78.I001 - BRAND NEW

Catalogue watch price: $72,505.00 USD

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The Zenith Defy Extreme Double Tourbillon reference 95.9100.9020/78.I001 is a brand-new 45mm titanium haute horlogerie timepiece featuring a fully openworked dial and a double tourbillon complication. The case, bezel, and bracelet are all crafted in lightweight titanium, giving this extraordinary watch both technical supremacy and exceptional wearability on the wrist.

What sets the 95.9100.9020/78.I001 apart is the rare double tourbillon architecture displayed dramatically through the skeletonized openwork dial, making every gear train and flying cage visible at a glance. Contact Bizak & Co. today to purchase this brand-new Zenith Defy Extreme Double Tourbillon at the best price and with our trusted dealer guarantee.

Compare it across every Defy Extreme Double Tourbillon reference we carry, or browse the full Zenith collection at Bizak & Co.

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The Zenith Defy Extreme Double Tourbillon reference 95.9100.9020/78.I001 represents the pinnacle of what the Swiss manufacture has achieved under the Defy banner. Zenith introduced the Defy line as a statement of uncompromising technical ambition, and the Extreme Double Tourbillon pushes that philosophy to its absolute limit by placing not one but two tourbillon cages at the heart of the movement, a feat that demands extraordinary precision engineering from the Le Locle workshops.

At 45mm in diameter, the case is constructed entirely from grade-5 titanium — a material prized in watchmaking for its exceptional strength-to-weight ratio, natural resistance to corrosion, and hypoallergenic properties. The integrated titanium bezel and matching titanium bracelet create a seamless, monolithic aesthetic that feels architecturally bold on the wrist while remaining surprisingly light for a watch of this scale and mechanical complexity.

The openworked dial is the watch's most theatrical feature. Every bridge, wheel, and tourbillon cage is exposed to direct view, transforming the dial into a kinetic sculpture. The skeletonization work is executed with the exacting tolerance for which Zenith is known, and the openworked architecture allows light to pass through the movement from multiple angles, creating a constantly shifting interplay of shadow and brilliance throughout the day.

The double tourbillon complication itself is a significant horological achievement. Tourbillons are designed to counteract the effects of gravity on the rate of a mechanical movement, and a double configuration amplifies that ambition while demanding an entirely different approach to movement architecture, balance, and decoration. Owning a double tourbillon places the wearer in rare company among serious collectors and horological enthusiasts worldwide.

Bizak & Co. is pleased to offer this reference 95.9100.9020/78.I001 in brand-new condition, sourced through trusted supply channels to ensure authenticity and full manufacturer standards. Whether you are a devoted Zenith collector, a connoisseur of high complications, or seeking a once-in-a-lifetime acquisition, the Defy Extreme Double Tourbillon available at bizakandco.com represents an opportunity to own an icon of contemporary watchmaking at the best price with the confidence of a reputable luxury dealer behind every transaction.

Technical Details
Reference
95.9100.9020/78.I001
Model
Defy Extreme Double Tourbillon
Movement
Manual
Case material
Titanium
Bracelet material
Titanium
Dial
Openworked
Case size
45mm
Requested condition
Brand New
FAQ

1. What makes the Zenith Defy Extreme Double Tourbillon ref. 95.9100.9020/78.I001 special?
The reference 95.9100.9020/78.I001 is distinguished by its double tourbillon complication — an exceptionally rare architecture that uses two tourbillon cages to combat gravitational interference on the movement. Paired with a fully openworked dial that exposes the entire mechanical heart of the watch, this piece stands as one of Zenith's most technically ambitious creations in the Defy line.

2. What movement powers the Zenith Defy Extreme Double Tourbillon?
This reference is powered by a double tourbillon movement, meaning the calibre incorporates two independent tourbillon cages visible through the openworked dial. Beyond the double tourbillon designation, specific calibre details for this reference should be confirmed directly with Bizak & Co. at the time of purchase.

3. What is the case size of the Zenith Defy Extreme Double Tourbillon?
The Zenith Defy Extreme Double Tourbillon reference 95.9100.9020/78.I001 features a 45mm case. That generous diameter provides an ideal canvas for the openworked dial and ensures the dual tourbillon architecture is displayed with maximum visual impact on the wrist.

4. Is the Zenith Defy Extreme Double Tourbillon suitable for everyday wear?
While mechanically robust and crafted in lightweight titanium for comfort, the Defy Extreme Double Tourbillon is a grand complication haute horlogerie piece that most collectors reserve for special occasions or as a statement watch. The all-titanium construction — case, bezel, and bracelet — does make it considerably lighter and more wrist-friendly than comparable complications in steel or gold.

5. What material is the case, bezel, and bracelet of this Zenith Defy?
The entire watch — case, bezel, and bracelet — is crafted in titanium. Titanium offers an outstanding strength-to-weight ratio, natural corrosion resistance, and hypoallergenic properties, making it an ideal material for a large-format 45mm haute horlogerie timepiece intended to be worn with comfort and confidence.

6. Is the Zenith Defy Extreme Double Tourbillon a good buy, and how can I purchase it from Bizak & Co.?
A brand-new Zenith double tourbillon is an exceptionally rare acquisition that combines genuine horological significance with long-term collector appeal, making it a compelling buy for serious enthusiasts. You can purchase reference 95.9100.9020/78.I001 directly at bizakandco.com or by contacting our team, who will guide you through the transaction and ensure you receive the best price with full dealer confidence.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

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90-Day Returns for Store Credit

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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