Zenith

Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600

$12,390.00

Sold Unavailable
Reference03.9500.3600/79.I001
Year2025
SetFull Set
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Precision in high-definition: This 2025 Zenith Defy Skyline features a 1/10th second El Primero movement and a blue skeletonized dial. An Unworn Full Set with factory stickers, it’s the ultimate fusion of 1960s DNA and futuristic engineering.

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Shipping & Contact

United States: free, fully insured delivery, estimated 1 to 3 business days. An adult signature is required; deliveries are made Monday to Saturday, 8:00 AM to 6:00 PM local time. No P.O. boxes or forwarding services.

United Kingdom: fully insured delivery. Prices are charged in US dollars. UK import VAT and any customs duty are not included in the price: the carrier collects them from the recipient before delivery.

Gulf (UAE, Qatar, Saudi Arabia, Kuwait, Bahrain, Oman): fully insured courier. Shipping is quoted per watch and invoiced separately after your order. Import duties and VAT are paid by the recipient on arrival (DAP).

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Return Policy (Pre-Owned Watches)

We specialize in pre-owned luxury timepieces.
• Returns accepted within 3 days of delivery
• Item must be in the same condition as received
• Must include all original accessories (box, papers if applicable)

All returns are subject to inspection prior to refund approval.

Our Guarantee

✔ Lifetime Authenticity Guarantee. Every watch is verified authentic before it is listed. Full terms: The Vetting

Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600

Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600

$12,390.00

$12,390.00

PRODUCT SPECIFICATIONS

MODEL
Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600
REFERENCE NUMBER
03.9500.3600/79.I001
YEAR
2025
SCOPE OF DELIVERY
Full Set (Box, 2025 Papers, Original Bracelet & Rubber Strap)
Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600
CASE SIZE
42mm (Stainless Steel)
Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600
MOVEMENT
El Primero 3600 (Automatic High-Frequency, 36,000 VpH)
Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600
STRAP MATERIAL
Stainless Steel Bracelet + Blue Rubber Strap (Quick-Change System)
Defy Skyline Chronograph Skeleton 42mm | Blue Openworked | Ref. 03.9500.3600

Physician-Led Vetting

Authenticated, graded and documented in-hand before it is listed.

Authenticated

Calibre, case, dial and papers examined for originality.

Insured Shipping

US: free, fully insured, adult signature required. UK: fully insured; UK import VAT and duty are paid by the recipient on arrival. Gulf: insured courier, shipping invoiced separately. Duties and VAT paid by the recipient on arrival.

Honeyrock Guarantee

Lifetime authenticity guarantee on every piece. Full terms on our vetting page.

The Story

The Story

The Zenith Defy Skyline Chronograph Skeleton is a visceral expression of high-frequency watchmaking. This 2025 reference (03.9500.3600) represents the absolute cutting edge of the Defy lineage, stripping away the traditional dial to reveal the architectural soul of the El Primero movement. The blue openworked dial offers a mesmerizing sense of depth, with skeletonized bridges that create a futuristic, 3D landscape on the wrist. It is a timepiece designed for those who demand both avant-garde aesthetics and world-class horological pedigree.

The Craft

At its core beats the legendary El Primero 3600 movement, operating at a high frequency of 36,000 VpH (5 Hz). This allows for a true 1/10th of a second chronograph function, where the central hand completes a full revolution every 10 seconds: a signature Zenith feat. The 42mm faceted steel case, inspired by the original Defy models of the 1960s, features a highly practical quick-change system, allowing you to swap between the integrated steel bracelet and the textured blue rubber strap in seconds without any tools.

Condition & Set

This 2025 example is presented in Unworn condition, with some factory stickers still intact, offering a "fresh from the boutique" experience. It arrives as a Complete Full Set, including the original Zenith presentation box, the 2025 dated warranty card, and both the bracelet and strap options. With its active factory warranty and current MSRP of $16,700, this Defy Skyline Skeleton represents a rare opportunity to secure Zenith’s most exciting modern release in pristine, stickered condition.

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