The Wristwatch Field Guide

Zenith Defy Extreme Diver (blue)

95.9601.3620/51.I301

The Zenith Defy Extreme Diver (blue) is a current-production diver watch with a grey titanium (brushed) case, finished with brushed. It measures 42.5 mm across, 15.5 mm thick, and is water resistant to 600 m. Inside is the El Primero 3620 SC el primero automatic (5 hz) movement, with 60 h power reserve. Complications: Time only. Priced from $12,000. Brand origin: Switzerland.

Titanium and ceramic diver watchesTitaniumDiversDisplay back
Reference
95.9601.3620/51.I301
Type
Diver
Price
$12,000
Case diameter
42.5 mm
Thickness
15.5 mm
Lug-to-lug
–
Water resistance
600 m
Weight
–
Origin
Switzerland
Movement
El Primero automatic (5 Hz)
Caliber
El Primero 3620 SC
Power reserve
60 h
Complications
Time only
Material
Titanium
Grade / type
Titanium (brushed)
Colour
Grey
Hardness
–
Construction
–
Surface treatment
Brushed
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap; blue ceramic bezel
Matching bracelet
–
Crystal
Sapphire
Display back
Yes
Dial
Blue
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Zenith (maker) / Watches of Switzerland Maker / listing ↗
Facts are free to cite with a link.
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Alternatives to the Zenith Defy Extreme Diver (blue)

OmegaSeamaster Diver 300M 007 Edition (Titanium)$11,30042.0 mm95 gDiversame category · same style · similar price · similar size
OmegaSeamaster Planet Ocean Ultra Deep 6000M (Titanium)$13,60045.5 mm18.12 mm thick123 gDiversame category · same style · similar price · similar size
Grand SeikoEvolution 9 Spring Drive Diver 200m "Ushio" (SLGA023)$9,60043.8 mmDiversame category · same style · similar price · similar size
Grand SeikoSpring Drive U.F.A. Ushio 300 Diver (SLGB023, blue)$12,40040.8 mm12.9 mm thickDiversame category · same style · similar price · similar size
Grand SeikoSpring Drive U.F.A. Ushio 300 Diver (SLGB025, green)$12,40040.8 mm12.9 mm thickDiversame category · same style · similar price · similar size
Grand SeikoEvolution 9 Spring Drive Diver 200m (SLGA015)$12,60043.8 mm13.8 mm thick150 gDiversame category · same style · similar price · similar size

More titanium and ceramic watches from Zenith

Zenith Defy Extreme (Titanium)ZenithDefy Extreme (Titanium)$15,30045.0 mm15.4 mm thickIntegrated bracelet
ZenithDefy Extreme Diver Shadow$12,30042.5 mm15.5 mm thickDiver
ZenithDefy Skyline Skeleton "Night Surfer" (Titanium)$13,00041.0 mm11.6 mm thickIntegrated braceletZenith Chronomaster Sport (Titanium)ZenithChronomaster Sport (Titanium)$11,80041.0 mm13.6 mm thick105 gChronographZenith Defy Extreme 45mm (microblasted titanium)ZenithDefy Extreme 45mm (microblasted titanium)$20,10045.0 mm15.4 mm thickIntegrated braceletZenith Defy Extreme Chroma (titanium and white ceramic)ZenithDefy Extreme Chroma (titanium and white ceramic)$20,60045.0 mm15.4 mm thickIntegrated bracelet

Frequently asked questions

What is the case material of the Zenith Defy Extreme Diver (blue)?

The Zenith Defy Extreme Diver (blue) has a grey titanium (brushed) case. It is recorded at medium confidence pending a maker-stated material.

What size is the Zenith Defy Extreme Diver (blue)?

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 (blue) cost, and is it available?

It is current-production and lists from $12,000.

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