Ternos Professional

Diving with the Ternos Professional is not limited to shallow waters. The water resistance to 500 metres (50 ATM) allows for greater expeditions to deeper and darker underwater destinations. Even on the way back to the surface, you can fully rely on the DAVOSA Ternos Professional thanks to the automatic helium valve at the 9 o'clock position. The valve regulates the gas pressure inside the watch and then ensures continuous pressure equalisation so that the sapphire crystal is not lifted out of its setting. Back on land, professional diving equipment becomes a timepiece with a classic design language in a modern look.