The Titanium Field Guide

Zenith Defy Extreme Diver Shadow

97.9600.3620/21.I300

The Zenith Defy Extreme Diver Shadow is a current-production diver watch with a Titanium (microblasted) case, finished with microblasted. It is priced well above the $1,300 median for the category. The caseback is open, so the movement is visible.

Titanium diver watchesDisplay back
Price
$12,300
Titanium
Titanium (microblasted)
Water resistance
600 m
Reference
97.9600.3620/21.I300
Type
Diver
Case diameter
42.5 mm
Thickness
15.5 mm
Origin
Switzerland
Movement
El Primero automatic (5 Hz)
Caliber
El Primero 3620 SC
Power reserve
60 h
Complications
Time only
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
Microblasted
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap; black ceramic bezel
Crystal
Sapphire
Display back
Yes
Dial
Black with yellow accents (starry)
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Caseback, Titanium bracelet Help verify
Medium confidence Verified Jul 2026 Source: Zenith (maker) / Monochrome Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Zenith Defy Extreme Diver Shadow?

The Zenith Defy Extreme Diver Shadow has a Titanium (microblasted) case. It is recorded at medium confidence pending a maker-stated grade.

What size is the Zenith Defy Extreme Diver Shadow?

It is 42.5 mm in diameter, 15.5 mm thick, and water resistant to 600 m.

How much does the Zenith Defy Extreme Diver Shadow cost, and is it available?

It is current-production and lists from $12,300.

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