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The Zenith Defy Extreme Diver is a black and yellow dive watch featuring a textured dial, bold hour markers, and a black band.
Back view of the Zenith Defy Extreme Diver wristwatch, showcasing its exposed mechanical movement and black rubber strap.
The Zenith Defy Extreme Diver displays 10:10, featuring glowing green and blue hour markers and hands.
Close-up side view of the Zenith Defy Extreme Diver, a black wristwatch featuring a star on the crown and a dial with yellow accents.
A man in a black t-shirt crosses his arms, showcasing the Zenith Defy Extreme Diver wristwatch in black and yellow against a plain background.
The Zenith Defy Extreme Diver is a black and yellow dive watch featuring a textured dial, bold hour markers, and a black band.
Back view of the Zenith Defy Extreme Diver wristwatch, showcasing its exposed mechanical movement and black rubber strap.
The Zenith Defy Extreme Diver displays 10:10, featuring glowing green and blue hour markers and hands.
Close-up side view of the Zenith Defy Extreme Diver, a black wristwatch featuring a star on the crown and a dial with yellow accents.
A man in a black t-shirt crosses his arms, showcasing the Zenith Defy Extreme Diver wristwatch in black and yellow against a plain background.
The Zenith Defy Extreme Diver is a black and yellow dive watch featuring a textured dial, bold hour markers, and a black band.
Back view of the Zenith Defy Extreme Diver wristwatch, showcasing its exposed mechanical movement and black rubber strap.
The Zenith Defy Extreme Diver displays 10:10, featuring glowing green and blue hour markers and hands.
Close-up side view of the Zenith Defy Extreme Diver, a black wristwatch featuring a star on the crown and a dial with yellow accents.
A man in a black t-shirt crosses his arms, showcasing the Zenith Defy Extreme Diver wristwatch in black and yellow against a plain background.
Zenith

Defy Extreme Diver

97.9600.3620/21.I300 43 mm
View Specs
Regular price $13,300
Starting at    /mo or 0% APR with Affirm .

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    Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

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    We are an authorized retailer for over 80 luxury watch brands.
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    Free Expedited Delivery on Orders $300 and Up (Estimated 1-3 Days)

    Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for for orders over $300 USD. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

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    Free Expedited Delivery

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    Easy Returns
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    Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

    10-Day Returns For Timepieces:

    Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

    30-Day Returns For All Other Purchases:

    All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

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    Zenith Defy Extreme Diver - (Ref. 97.9600.3620/21.I300) Product Details

    The DEFY Extreme Diver features a 42.5mm angular case made from microblasted titanium, paired with a black ceramic rotating bezel and a helium escape valve, ensuring water resistance up to 60 ATM (600 meters). Its striking black and yellow star-patterned dial includes luminescent markers and hands for enhanced visibility. Powered by the El Primero 3620 automatic movement, it offers a 60-hour power reserve. This model comes with a microblasted titanium bracelet, a black “cordura effect” rubber strap, and a black and yellow single-piece fabric strap, all easily interchangeable with the innovative strap-changing system.

    General

    Condition

    New

    Brand

    Zenith

    Reference

    97.9600.3620/21.I300

    Year

    ALL YEAR 2025

    Family

    Defy Extreme

    Product Code

    17641047

    Watch Display

    Analogue

    Water Resistance

    600 Metres

    Features

    Date display
    Deployment clasp
    Automatic movement
    Waterproof

    Case

    Case Size

    43 mm

    Case Shape

    Round

    Case Material

    Titanium

    Bezel Color

    Black

    Crystal

    Sapphire

    Dial

    Dial Color

    Black

    Dial Texture

    Sunbeam

    Dial Markers

    Baton

    Stone Set

    No

    Movement

    Type

    Auto

    Bracelet

    Type

    Strap

    Bracelet Material

    Rubber

    Stone Set

    No

    Buckle/Clasp

    Deployment