Ulysse Nardin offers an extended 5-year warranty on all newly-purchased watches.

Extend Your Warranty Close
Diver Chronograph 44mm

Diver Chronograph


Ulysse Nardin offers an extended 5 year warranty on all newly-purchased watches.

Strap variations

A quintessential marine instrument Diver Chronograph is the yachtsmen’s and diving enthusiast’s companion when stepping onboard.

1 variation available

Diver Chronograph 44mm
Diver Chronograph

Diver Chronograph 44mm

Diver Chronograph


Caliber UN-150 Manufacture movement

Number of parts 318
Power reserve (H) 48h
Functions Chronograph. Hours, minutes, small seconds, date. Anti-magnetic escapement.
Frequency (Hz) 4
Frequency (vph) 28800
Escapement Silicium

Technical specifications


Caliber UN-150 Manufacture movement
Case Titanium
Glass Sapphire
Mechanism Self winding
Dimensions Diameter 44mm
Strap Titanium


The case of each Ulysse Nardin timepiece is individually numbered on the side.


Diver Chronograph presents ultimate performance backup, water resistance to 300 meters, wrist stability, and ease of time tracking and measurement.


Diver Chronograph is presented on a stainless steel bracelet with a folding buckle.
Warranty Extension

5 year warranty

Your new watch comes with a standard 2-year international warranty. To extend this warranty, we invite you to register your watch within one year from the date of purchase.

"In the space of a year, Ulysse Nardin has entirely revamped its Diver range. After the Diver 44mm and 42mm, and after the Diver X and Lady Diver, the brand presents the star of the collection: a chronograph in three executions of black and titanium, blue and pink gold, and this Hammerhead Shark limited edition in blue, red and titanium."

FHH Journal


We care about sharks We are deeply invested in the preservation of the world's oceans and we intend to speak to those who take sustainability seriously. Sharks are a vital part of the ecosystem and, as such, are essential to the health of the planet and our own survival. The disappearance of one species such as the shark would likely mean the disappearance of thousands more.
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