Creating a dial from such incredible material proved extremely difficult. The titanium is a Grade 6 alloy, much tougher than the usual brass that most dials are made from. We had to CNC cut the dials to size using carbide cutters, incurring much more cost and time as compared to stamping a dial from a brass blank. The next issue was getting the dial down to a required thickness of 0.4mm instead of its original 0.7mm. We wanted to preserve the original finish of the titanium, hence grinding it on only one side caused an uneven surface which was not ideal for a watch dial. After numerous and expensive failed attempts, we finally created the first SR-71 Titanium dial.
Click to expand...