The Original Series One's classic and elegant case is CNC machined from 316L high grade Stainless Steel in Biel/Bienne Switzerland. Instead of having an all-polished surface, which is much easier to achieve, the bezel, middle case and caseback have alternate high-end finishings which are a combination of mirror-polished, circular, horizontal and vertical brushed surfaces. All beveled edges sorrunding the case are high polished for a luxurious and radiant look when catches the light. Each caseback is numbered for individuality and traceability.

The third most expensive element in the Original Series One is its scratch-resistant sapphire crystal that is 1.5 milimeter-thick and is visibily domed. Most luxury watch brands apply one to two layers of anti-reflective coating to the sapphire to reduce the glare. However, our collection has 7 layers of AR on the top and another 7 layers on the bottom of the sapphire crystal, truly revealing the beauty of each timepiece.