1. Louis Vuitton Tambour Diving In pink gold, the Tambour Automatic Diving watch combines elegance with technical functions, with straps offered in blue Damier pattern natural rubber and blue alligator. 2. Bell & Ross BR02 Designed for professionals who require optimum reliability, the BR02 is focused on readability and water resistance. It is fitted with photoluminescent large hands and index to make it easier to read in the darkest depths. Guaranteed water resistance to 1,000 metres. 3. Ball Engineer Master II Diver Worldtime For today's global needs, Ball has added a Second Time Zone function to the movement, with the three central hands displaying the local time. A 24-hour disc rotates automatically in the opposite direction, simultaneously indicating the time in 24 different time zones. 4. Clerc Hydroscaph The futuristic Hydroscaph is a powerful diving instrument designed for extreme situations. Thanks to a helium valve, which is adjusted by a rotating bezel and unique in its genre, this sumptuous timepiece is water-resistant to 1,000 metres. 5. Omega Ploprof 1200M An updated version of the divers' classic, this professional divers' watch is equipped with a Co-Axial calibre 8500 and is water-resistant to 1,200 metres. The unmistakable, automatic helium escape valve is located at the 4 o'clock position. 6. Audemars Piguet Royal Oak Offshore Diver Just as comfortable withstanding the power play in the boardroom as the pressure in the oceans, the Royal Oak Offshore Diver is water-resistant to 300 metres and belongs to the prestigious category of divers' watches.