That's the world's lightest dive watch, complete with revolutionary materials and a balance wheel made from strands of wire. Now, there's another addition to the range – the Diver [HAMMERHEAD ...

Best of all, the watch’s blue-PVD-coated titanium case back is engraved with a Hammerhead Shark motif and red detailing indicating the model number, limited edition and 300-metre water resistance.

Ulysse Nardin Diver Hammerhead Shark Ulysse Nardin pays a striking tribute to both high horology and ocean conservation with its new Diver Hammerhead Shark timepiece. Crafted in a bold 44 mm blue ...

Blancpain CEO Marc Hayek, an avid scuba diver, personally tested the watch, along with Laurent Bellesta, founder of the Gombessa project, which is dedicated to the study of hammerhead sharks.

That's the world's lightest dive watch, complete with revolutionary materials and a balance wheel made from strands of wire. Now, there's another addition to the range – the Diver [HAMMERHEAD ...