TAG Heuer has expanded its Aquaracer collection with the introduction of new Solargraph powered references in two case sizes. The TAG Heuer Aquaracer Professional Solargraph watches are straightforward dive watches that should have a large mass market appeal with a (relatively) low entry price and an appealing movement technology that is geared toward grab-and-go versatility. These aren’t necessarily the most enthusiast forward watches in TAG’s collection, but they make a lot of sense as a simple quartz watch to have ready for vacations or other travel in the summer months when you don’t want your watch to weigh too heavily on the mind.  In terms of marquee dive watches from large brands, the Aquaracer has a relatively short history, with the name first being used in 2004.…