Zenith Defy Extreme Diver

The Zenith Defy Extreme Diver collection is a line of high-performance titanium dive watches from Zenith's avant-garde Defy family, offered here at Bizak and Co. in silver, black, and blue dial configurations across the 42.5 mm case size. Built around reference 95.9600.3620 and 95.9601.3620, these pieces combine Zenith's signature high-frequency movement technology with robust sports-diver architecture in lightweight Grade 5 titanium. Each example in this collection is brand new, authenticated, and ready to ship from Bizak and Co.

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About the Zenith Defy Extreme Diver

The Zenith Defy line represents the Swiss manufacture's boldest expression of watchmaking innovation, and the Extreme Diver pushes that ethos into professional aquatic territory. Crafted from titanium for an exceptionally light yet durable wrist presence, these watches feature the angular, skeletonized aesthetic that defines the modern Defy family while meeting serious diver specifications. The collection spans multiple dial treatments including a crisp silver, a stealthy black, and a vivid blue, each paired with the I300 and I301 rubber strap references for secure underwater wear. As a brand-new release, the Extreme Diver signals Zenith's commitment to merging cutting-edge design with instrument-grade functionality.

What to Look For

Buyers comparing references within this collection should note that the 95.9600.3620 covers the silver and black dial variants while the 95.9601.3620/51.I301 identifies the blue dial model, so confirming the full reference number ensures you receive the exact dial color and strap pairing you want. Titanium construction is consistent across all three examples, keeping weight low and corrosion resistance high, making these among the most wearable dive watches Zenith produces. Brand-new condition means full manufacturer warranty eligibility, which adds meaningful value alongside the collectibility of an early-production Defy Extreme Diver.

Frequently Asked Questions

What case size is the Zenith Defy Extreme Diver?

The Zenith Defy Extreme Diver is offered in a 42.5 mm titanium case, a size confirmed across the references in this collection. This diameter sits firmly in the contemporary sport-watch sweet spot, balancing wrist presence with wearability for a wide range of wrist sizes.

What dial colors are available in the Defy Extreme Diver collection?

Bizak and Co. carries the Zenith Defy Extreme Diver in three dial colors: silver, black, and blue. Each dial is paired with a matching or complementary rubber strap, referenced as I300 or I301 depending on the specific model.

Are these Zenith Defy Extreme Diver watches new or pre-owned?

Every Zenith Defy Extreme Diver listed in this collection at Bizak and Co. is brand new. Brand-new status means the watches arrive with original packaging and are eligible for the manufacturer's warranty, giving buyers full peace of mind.

Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.