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Zenith Defy 21 Ultrablue (microblasted titanium)

97.9001.9004/81.R946

The Zenith Defy 21 Ultrablue (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
$14,000
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
Reference
97.9001.9004/81.R946
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
Blue open-worked
Dial colours
Blue
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.
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Alternatives to the Zenith Defy 21 Ultrablue (microblasted titanium)

Girard-Perregaux Laureato Chronograph Ti49Girard-PerregauxLaureato Chronograph Ti49$20,40042.0 mm12 mm thick106 gIntegrated braceletsame category · same style · shared complications · similar priceMaurice Lacroix Aikon Automatic Chronograph 44 TitaniumMaurice LacroixAikon Automatic Chronograph 44 Titanium$5,40044.0 mm15 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeBulgari Titanio ChronographBulgariTitanio Chronograph$6,05041.0 mm12.35 mm thickIntegrated braceletsame category · same style · shared complications · similar sizeBell & Ross BR-X5 Black TitaniumBell & RossBR-X5 Black Titanium$11,25941.0 mm12.8 mm thickIntegrated braceletsame category · shared complications · similar price · similar sizeBell & Ross BR-X5 Racing (Titanium)Bell & RossBR-X5 Racing (Titanium)$13,41141.0 mm12.8 mm thickIntegrated braceletsame category · shared complications · similar price · similar sizeAudemars Piguet Royal Oak Offshore Flying Tourbillon Flyback Chronograph 43mm 26622TIAudemars PiguetRoyal Oak Offshore Flying Tourbillon Flyback Chronograph 43mm 26622TI$290,86843.0 mmIntegrated braceletsame category · same style · shared complications · similar size

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Frequently asked questions

What grade of titanium is the Zenith Defy 21 Ultrablue (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 Ultrablue (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 Ultrablue (microblasted titanium) cost, and is it available?

It is in production, at a list price of $14,000.

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