Posted on Feb,13th 2012– The latest of the Basel 2010 watches about to make their way to the dealers is the Aquaracer 500m Chronograph (Ref. CAJ2110), which is a professional waterproof watch . At 44mm, the Aquaracer 500m Chronograph is the largest watch in the Aquaracer range, just as the 1983 Heuer 1000m Diver watch of the 1980s was the jumbo-version of the 1000 series- and a sapphire crystal and case back in a case that took 4 years to develop. The numeric designation reflects guaranteed water resistance to 500 meters.Date at 3 o’clock with a cyclops and rotating diver bezel, and luminescent markers on the numbers and hands improve legibility in low or no light. Steel models feature a steel and rubber bezel. Buckles feature a push-button clasp and diver’s extension. Bracelets offer half-links providing a wider range of adjustment.The Calibre 5 Aquaracer 500m was launched at Basel in 2009 and represented a significant step-up in size and style for the Aquaracer series