Zenith
DEFY Extreme Diver Titanium Automatic Watch

  • 95.9600.3620/21.I300
  • 42.5mm
  • Black Dial

£10,200

Available free next day delivery

Ring Size Circumference (mm)
I 48.0
J 48.7
K 50.0
L 51.2
M 52.5
N 53.8
O 55.1
P 56.3
Q 57.6
R 58.9
S 60.2
T 61.4
U 62.7
V 64.0
W 65.3
X 66.6
Y 67.8
Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

View the ring size guide

About This Piece

In signature style, this Zenith DEFY Extreme Diver Titanium Automatic Watch reaffirms what we already knew – a masterful blend of precision and strength runs in the Zenith DNA. Released at Watches and Wonders 2024 and inspired by the DEFY divers watches from 1969 with its oversized screw-down crown, titanium crown-guards and statement resilience, a water resistance of 600m will ensure you can push this timepiece to its limits, thanks to the powerful yet lightweight 43mm titanium case. And as for the modern upgrade? The El Primero 3620 SC movement with a 60-hour power reserve and helium escape valve at the beating heart of this watch, for lashings of superior timekeeping when up against the waves (and anywhere else you’d like to take it). With a rotating black ceramic bezel, orange accents and Super-LumiNova coated details, this timepiece boasts all the legibility you’ll ever need when exploring – from the ocean floor to the dance floor.

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Editor's Notes


Well guys, here we have the future of watchmaking. Zenith Defy watches are the epitome of the brand's endless pursuit of precision and a platform for horological innovation. With integrated bracelets, geometric form and sharp cases, the Defy collection is home to some of the most technically impressive Zenith watches ever built.

Plus, the choice of three straps - titanium bracelet, rubber strap, and a fabric strap made from recycled fishing nets - will have you switching up your style from the boat to the boardroom in no time. But for something a little more decorative for all you El Primero aficionados? The skeleton case back (a rare feature in a diver’s watch) will allow you to marvel at the beautiful innerworkings. Impressive, right?