Zenith Defy Defy Double Tourbillon Sapphire

Reference 04.9000.9020/00.R920

About this watch

The Zenith Defy Double Tourbillon Sapphire is a masterpiece of engineering brilliance and breathtaking aesthetics. This luxury watch features a mesmerizing skeleton design, transparent sapphire case, and El Primero 9020 movement with two tourbillon escapements. The watch boasts a staggering frequency of 36,000 VpH for timekeeping and 360,000 VpH for the chronograph, making it a true marvel of precision. With a power reserve of 50 hours and water resistance of 100 meters, this watch is designed for those who appreciate the finer things in life. Its limited production run of only 10 units makes it a highly sought-after collector's item, with a resale value that's likely to appreciate over time.

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Key Features

Zenith caliber El Primero 9020 movement
Two tourbillon escapements for precise timekeeping and chronograph function
Transparent sapphire case for unobstructed view of the movement
Water resistance up to 100 meters
50-hour power reserve
Limited production run of only 10 units

Specifications

Brand

Zenith

Family

Defy

Model

Defy Double Tourbillon Sapphire

Reference

04.9000.9020/00.R920

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel
Tourbillon Escapement

Case

Sapphire 44mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

100

Current Listings

Zenith Defy Classic 95.9000.670/78.M9000 Skeleton Titanium Bracelet 41 Full Set

Zenith - Defy Classic 95.9000.670/78.M9000

Posted at

Dec 20, 2025, 11:49 AM

Active

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Zenith Defy Skeleton Chrono 03.9500.3600/78.I001

Zenith - 03.9500.3600/78.I001

The watch in the listing is a Zenith Defy Skeleton Chrono, which appears to be a high-end luxury watch featuring a skeleton design and chronograph functionality.

Item: Zenith Defy Skeleton Chrono

Posted at

Dec 17, 2025, 5:45 PM

Active

View listing on r/WatchExchange

Zenith Defy Classic 95.9000.670/78.M9000 Skeleton Automatic Titanium Bracelet 41mm Full Set

Zenith - 95.9000.670/78.M9000 · $5,975

A rugged and modern watch that feels sporty without being bulky, refined without being delicate, with a sharp architectural design and titanium case and bracelet.

Condition: Very good overall condition, with light hairline scratches on the bracelet and peeling on the box
Case material: Titanium
Bracelet material: Titanium
Dial color: Blue

Posted at

Dec 13, 2025, 11:10 AM

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Zenith Defy Skyline 42mm Black for $4500 CONUS

Zenith - Defy Skyline 42mm · $4,500

A Zenith Defy Skyline 42mm in black, purchased from Jomashop last year and only worn around 10 times. It includes an International Warranty.

Condition: Fair
Year of purchase: last year
Previous owner's location: Bay Area
Warranty: International Warranty

Posted at

Dec 11, 2025, 6:13 PM

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Zenith Defy Skyline Chronograph - White Dial - Ref. 03.9500.3600/01.I001

Zenith - 03.9500.3600/01.I001 · $7,950

This is a heavy hitter in the integrated sports watch category that offers incredible value compared to its peers, featuring an updated El Primero 3600 high-frequency movement and a stunning white/silver dial with a starry sky pattern.

Condition: Excellent
Case Size: 42mm diameter
Movement: El Primero 3600
Chronograph Accuracy: 1/10th of a second

Posted at

Dec 9, 2025, 5:57 PM

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View listing on r/WatchExchange