The Davosa Ternos Professional Mountain Lake Automatic is an understated, elegant timepiece for the discerning wearer.

Rated to 200m water resistance, this is a proper dive watch - but designed for the extremes of ice diving. The understated black to green dial colour evokes cool, deep mountain lakes.

The DAV 3021 automatic movement will give years of reliable service, protected, as it is in the 42mm stainless steel case. The screw-in crown protects the water-integrity of the watch, with the signature hands and hour-indices which are picked out in SuperLumiNova illumination, visible through the anti-glare sapphire crystal.

For those who dive for a living, the helium relief valve is a practical addition, as is the unidirectional rotating bezel.