Tag Heuer's offering of a more wallet friendly automatic diving watch, with a ceramic bezel, is the Aquaracer Automatic Chronograph [cay211b.ba0927]. In Tag's lineup, it this watch straddles the gap between the entry quartz aquaracers and the 500m Automatic Chronograph Aquaracers (which have more than a passing resemblance to the Omega Seamaster 300m Diver Co-Axial Chronograph 42mm watch collection).
Cartier's dive watch may be a tool watch - but it's a very sophisticated one at that. The Calibre de Cartier Diver is a capable dive watch whilst simultaneously looking great with more dressy appearance compared to its competitors.
The dive watch is a type of watch that really encapsulates what it is to be a luxury watch. It's simultaneously a functional piece of specialist equipment, needing to survive the punishing environment of being dragged down deep underwater, while still telling the time: but, they are typically built to extravagant specifications, being water resistant to 10 or even 100 times deeper than people will actually dive down to in reality. Few people will ever test these dive watches to their full capabilities!
This is the new Moonwatch for the space race lovers who may not be able to afford an original pre-moon 105.012 or post-moon 145.012 Omega Speedmaster, being tested and certified by NASA to endure extremes in temperature, humidity, shock, pressure and vibrations. But unfortunately for some, these rare gems of timepieces also command a high asking price on the second-hand market. Costing 3 or 4 times that of the Speedmaster Professional Moonwatch I'm currently reviewing here (released in 2014). Or this watch could be suited to those who don't want the hassle of buying a second-hand original. What with finding one in a good condition, with a service history, from a reputable seller, at a good price.