Dubbed the Certina DS Action 43mm, the sub-£1,000 timepiece packs a killer spec sheet with an appealing all-black design. You'll find 300m of water resistance, with a proper ISO 6425 dive rating.

And in a market filled with Rolex Submariner lookalikes, the new Certina DS-2 Turning Bezel range is ... That one uses titanium for the case, and comes on a blue, grey and black striped NATO ...