Zenith Defy Defy El Primero 21 Titanium / Skeleton / Rubber

Reference 95.9000.9004/78.R782

Zenith Defy El Primero 21 Titanium / Skeleton / Rubber

About this watch

The Zenith Defy El Primero 21 is a marvel of engineering and design, featuring a striking skeletonized dial with stick and dot indexes. Its titanium construction makes it lightweight and durable, perfect for daily wear or special occasions. The watch boasts an impressive chronograph feature, capable of measuring time to 1/100 of a second, and has a power reserve of 50 minutes. With a water resistance rating of 100 meters and a comfortable rubber strap, this luxury watch is both functional and fabulous. Its remarkable movement, exceptional craftsmanship, and stunning design make it a statement piece that embodies the spirit of innovation and luxury.

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Key Features

Titanium case
Sapphire crystal
Water resistance to 100m
Chronograph feature with 1/100 second accuracy
Power reserve indicator at 12:00
Frequency of 36,000 bph for regular timekeeping
Rubber strap with secure fit

Specifications

Brand

Zenith

Family

Defy

Model

Defy El Primero 21 Titanium / Skeleton / Rubber

Reference

95.9000.9004/78.R782

Movement Features

Hours, Minutes, Small Seconds
Chronograph
Chronometer, Power Reserve Indicator

Case

44mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

100

Current Listings

Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton · $11,999

For sale is a Zenith Defy Skyline Skeleton Black Ceramic watch, featuring a full ceramic construction with 100M water resistance and an El primero movement beating at 5Hz.

Condition: like new
Water resistance: 100m
Movement type: El primero
Beats per hour: 36000

Posted at

Feb 15, 2026, 1:02 PM

Active

View listing on r/WatchExchange

Zenith Defy El Primero Sunray Blue Extreme Diver FULL SET Ref 95.9601.3620/51.I301

Zenith - 95.9601.3620/51.I301 · $7,850

A modern iteration of the Zenith Defy El Primero diver, featuring a unique blue starry sunray pattern on its dial. The watch is powered by an iconic automatic cal 3620 CS movement and comes in a 42.5MM titanium case.

Condition: Pre-owned, appears mint
Case Size: 42.5mm diameter
Movement Type: automatic cal 3620 CS

Posted at

Feb 15, 2026, 12:20 PM

Active

View listing on r/WatchExchange

2020 Zenith Defy El Primero 21 Skeleton Chronograph – Ref. 49.9000.9004/78.R582 – Full Set – Excellent Condition – $7,750 Shipped

Zenith - 49.9000.9004/78.R582 · $7,750

2020 Zenith Defy El Primero 21 Skeleton Chronograph, a high-performance chronograph showcasing Zenith’s innovative 1/100th-of-a-second movement, featuring an openworked dial and lightweight titanium case.

Condition: Excellent
Case Size: 44mm diameter
Case Material: Titanium
Movement Type: Automatic chronograph (El Primero 21, 1/100th second)

Posted at

Feb 12, 2026, 10:02 PM

Active

View listing on r/WatchExchange

Zenith Defy Skyline Skeleton 41mm 49.9300.3620/78.1001 BOXES/PAPERS!

Zenith - 49.9300.3620/78.1001

Size: 41mm

Posted at

Feb 11, 2026, 3:06 PM

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Zenith Defy Skeleton Chrono 03.9500.3600/78.I001

Zenith - 03.9500.3600/78.I001

a Zenith Defy Skeleton Chrono is being listed for sale

Model: Defy Skeleton Chrono

Posted at

Feb 9, 2026, 3:03 PM

Active

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Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton · $11,999

The Zenith Defy Skyline Skeleton is a high-end watch featuring a full ceramic construction, skeletonized dial, and El primero movement. It has a 100M water resistance and a power reserve of 55 hours.

Condition: like new
Case Material: Black Ceramic
Water Resistance: 100M
Movement Frequency: 5Hz (36,000 vibration per hour)

Posted at

Feb 8, 2026, 3:34 PM

Active

View listing on r/WatchExchange