The Titanium Field GuidePicks of the month

Zenith Defy 21 Ultraviolet (microblasted titanium)

97.9001.9004.80.R922

The Zenith Defy 21 Ultraviolet (microblasted titanium) is a 44 mm titanium integrated-bracelet sports watch with a Zenith El Primero 9004 automatic movement. At 44 mm across, it is larger than 90% of the 117 titanium integrated-bracelet sports watches in the guide.

All Zenith watchesIntegrated-bracelet watchesPower reserveDisplay backChronograph
Price
$13,100
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
Reference
97.9001.9004.80.R922
Type
Integrated bracelet
Case diameter
44.0 mm
Thickness
14.5 mm
Origin
Switzerland
Movement
Automatic (1/100th chronograph)
Caliber
Zenith El Primero 9004
Power reserve
50 h
Complications
Chronograph, Power reserve
Colour
Grey
Surface treatment
Microblasted titanium
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Purple open-worked
Dial colours
Purple
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet
Medium confidence Verified Jun 2026 Source: Zenith
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Similar watches

Alternatives to the Zenith Defy 21 Ultraviolet (microblasted titanium)

More watches from Zenith

Frequently asked questions

What grade of titanium is the Zenith Defy 21 Ultraviolet (microblasted titanium)?

Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Zenith Defy 21 Ultraviolet (microblasted titanium)?

The case is 44 mm across and 14.5 mm thick. It is water resistant to 100 m.

How much does the Zenith Defy 21 Ultraviolet (microblasted titanium) cost, and is it available?

It is in production, at a list price of $13,100.

All Zenith watches · Integrated-bracelet watches · All 1,960 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions · Privacy Policy

Report an error on this page · how corrections work