A Spring Drive model with a sharp, crisp impression combining ceramic and high-intensity titanium. A Spring Drive model with a sharp, crisp impression combining ceramic and high-intensity titanium This watch features a luxury sports design and a remarkable new hybrid titanium-ceramic bracelet construction. The flat shape of the case was developed with the aim of making the most of the unique characteristics of zirconia ceramic. Despite the difficulties of polishing ceramics, the beautifully crafted ceramic edges on the polyhedral shape are polished to a mirror finish and produce the ...