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Zenith Defy Extreme Diver 42.5mm (titanium)

95.9600.3620.21.I300

The Zenith Defy Extreme Diver 42.5mm (titanium) is a 42.5 mm titanium dive watch with a Zenith El Primero 3620 SC automatic movement. At a list price of $12,300, it costs more than 90% of the 294 titanium dive watches in production.

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Price
$12,300
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
600 m
Reference
95.9600.3620.21.I300
Type
Diver
Case diameter
42.5 mm
Thickness
15.5 mm
Origin
Switzerland
Movement
Automatic
Caliber
Zenith El Primero 3620 SC
Power reserve
60 h
Complications
Date
Colour
Grey
Surface treatment
Brushed titanium; ceramic bezel; helium valve
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Titanium, rubber and fabric straps
Crystal
Sapphire
Display back
Yes
Dial
Black starry sunray
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet
Medium confidence Verified Jul 2026 Source: Zenith
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Frequently asked questions

What grade of titanium is the Zenith Defy Extreme Diver 42.5mm (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 Extreme Diver 42.5mm (titanium)?

The case is 42.5 mm across and 15.5 mm thick. It is water resistant to 600 m.

How much does the Zenith Defy Extreme Diver 42.5mm (titanium) cost, and is it available?

It is in production, at a list price of $12,300.

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