I would like to know HW fans opinions on whether they would choose the Z6 or the Dual Time? What are the advantages and disadvantages of each. Which is more expensive and by how much retail? Can you get either one on a bracelet instead of a strap? Can either one be used with a rubber strap? What is the water resistance of each watch? Would people wear either one as an everyday watch? Is it considered a "sports" watch or a "dress" watch. How many mm. is the case diameter of each? Thanks