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Zenith Defy Skyline Skeleton Steel 41 Blue Open Dial 03.9300.3620/79.I001 - BRAND NEW

Zenith Defy Skyline Skeleton Steel 41 Blue Open Dial 03.9300.3620/79.I001 - BRAND NEW Zenith Defy Skyline Skeleton Steel 41 Blue…

Reference 03.9300.3620/79.I001

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Zenith Defy Skyline Skeleton Steel 41 Blue Open Dial 03.9300.3620/79.I001 - BRAND NEW

$9,690.00
Requested condition
Brand New
Requested accessories
Full Set

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 Skyline Skeleton Steel 41 Blue Open Dial 03.9300.3620/79.I001 - BRAND NEW

Zenith Defy Skyline Skeleton Steel 41 Blue Open Dial 03.9300.3620/79.I001 - BRAND NEW

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Zenith Defy Skyline Skeleton Steel 41 Blue Open Dial 03.9300.3620/79.I001 - BRAND NEW

Catalogue watch price: $9,690.00 USD

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The Zenith Defy Skyline Skeleton reference 03.9300.3620/79.I001 is a brand-new 41mm stainless steel sports watch featuring a striking open blue skeleton dial with index hour markers and a matching stainless steel bracelet. It represents Zenith's modern interpretation of high-frequency watchmaking presented through bold, architectural skeletonization.

What sets this reference apart is the mesmerizing blue-toned open dial architecture that reveals the movement beneath while maintaining clean legibility through applied index markers — a balance rarely achieved at this level. Contact Bizak & Co. today to purchase this brand-new Zenith Defy Skyline Skeleton for the best price, with full box and papers included.

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

Buy this Defy Skyline Skeleton, 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 Zenith Defy Skyline Skeleton reference 03.9300.3620/79.I001 is one of the most visually arresting watches in the contemporary Zenith catalogue, merging the brand's century-long Swiss manufacture heritage with a thoroughly modern aesthetic. Launched as part of the Defy Skyline family, this skeleton variant pushes the collection's bold geometry to its logical extreme by opening up the dial to expose the movement's architecture, all framed within a sharp, multifaceted 41mm stainless steel case that catches and fractures light from every angle.

Zenith's Defy lineage stretches back to 1969, when the original Defy established the brand's reputation for robust, high-performance sports watches. The Skyline chapter of that story was introduced to bring a more contemporary, urban edge to the collection — angular case lines, integrated bracelet design, and a star-motif seconds hand that nods to Zenith's iconic El Primero legacy. The Skeleton variant intensifies that identity by replacing the solid dial with an open architecture that turns the watch face into a window onto mechanical craft.

The blue open skeleton dial is the centerpiece of this reference, and it is impossible to overstate how effectively Zenith has calibrated the color and openwork. The blue tone shifts with ambient lighting, appearing electric and vivid in bright conditions and deepening to an almost midnight richness indoors. Index hour markers applied to the chapter ring maintain legibility without interrupting the view of the movement beneath, striking a sophisticated balance between horological theater and everyday readability.

The 41mm stainless steel case is sized for modern wrist presence without tipping into oversized territory, making it genuinely versatile across dressed-down and smart-casual contexts. The integrated stainless steel bracelet flows directly from the case, reinforcing the cohesive, sculpted silhouette that defines the Defy Skyline family. Every surface transition — from brushed to polished — is executed with the finishing quality expected of a manufacture-level Swiss watch from Le Locle.

This example is offered brand new, complete with full Zenith box and papers, meaning the buyer receives the complete ownership experience with factory warranty intact. For collectors and enthusiasts seeking a contemporary skeleton sports watch that carries genuine manufacture credibility, the Defy Skyline Skeleton 03.9300.3620/79.I001 represents a compelling proposition. Bizak & Co. invites you to reach out directly to discuss availability, pricing, and secure purchase options for this exceptional timepiece.

Technical Details
Reference
03.9300.3620/79.I001
Model
Defy Skyline Skeleton
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Blue open/skeleton dial with index hour markers
Case size
41mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the Zenith Defy Skyline Skeleton 03.9300.3620/79.I001 special?
This reference combines Zenith's Swiss manufacture credibility with a bold open skeleton dial in a striking blue finish, all within a sharp 41mm integrated stainless steel case. The Skyline Skeleton stands out by making the mechanical architecture of the watch fully visible while retaining clean index markers for everyday legibility. It is a rare balance of horological showmanship and wearable design.

2. What movement powers the Zenith Defy Skyline Skeleton?
The Defy Skyline Skeleton is powered by an automatic skeleton movement manufactured in-house by Zenith at their Le Locle manufacture in Switzerland. The skeletonized construction of the movement is what gives the open blue dial its dramatic visual depth. Zenith's movement manufacturing heritage ensures high standards of precision and finishing throughout.

3. What is the case size and material of reference 03.9300.3620/79.I001?
The reference 03.9300.3620/79.I001 features a 41mm case crafted from stainless steel, making it a mid-to-large sports watch suited to a broad range of wrist sizes. The case is paired with an integrated stainless steel bracelet that gives the watch a cohesive, architecturally unified profile. The combination of brushed and polished surfaces elevates the overall finishing quality.

4. Is the Zenith Defy Skyline Skeleton suitable for everyday wear?
Yes — while the skeleton dial gives it an undeniably striking appearance, the 41mm stainless steel case and integrated bracelet make it robust and practical for regular wear. The index hour markers on the chapter ring ensure the time remains easy to read despite the open dial architecture. It transitions well from casual to smart-casual settings.

5. What does the blue open dial look like on the Zenith Defy Skyline Skeleton?
The dial is a fully skeletonized, open-worked design in blue, revealing the movement beneath while retaining applied index hour markers around the chapter ring for legibility. The blue tone is rich and dynamic, shifting from vivid electric hues in bright light to deeper, more subdued tones in low-light environments. It is one of the most visually compelling dials in Zenith's current lineup.

6. Is this a good buy, and how can I purchase this Zenith from Bizak & Co.?
This brand-new example comes complete with full Zenith box and papers, ensuring factory warranty coverage and an untouched ownership experience — important factors for both wearing enjoyment and long-term value. The Defy Skyline Skeleton is a in-production reference from a respected Swiss manufacture, making it a strong choice for collectors and first-time luxury watch buyers alike. Contact Bizak & Co. directly through bizakandco.com to inquire about pricing, availability, and secure purchase options.

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5 Years Warranty

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.

Read the full warranty terms and service instructions. 

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.

Read eligibility, condition requirements, and exclusions.

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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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