Blancpain introduces the Fifty Fathoms 70th Anniversary Act 2: Tech Gombessa, a new timepiece designed to meet the needs of all extreme divers. ​

Unlike the bezels on conventional diver's watches, the bezel on the Fifty Fathoms Tech Gombessa has a unique three-hour scale. It is linked to a special ‘dive-time’ hand that completes one full turn in three hours. ​

To stand out underwater, a white luminescent coating with green emission was chosen for the bezel markings, the three-hour ’dive time’ hand and the sweep seconds hand, all of paramount importance to a diver.​

The Tech Gombessa makes it possible for the first time to measure up to three-hour dives.