Today we’re delighted to introduce the 60th Anniversary Edition. It celebrates that original dive watch design with bold, luminescent numerals, a domed sapphire crystal and a bi-directional rotating bezel. We’ve even gone back to our retro Oris logo. Today we’re delighted to introduce the 60th Anniversary Edition. It celebrates that original dive watch design with bold, luminescent numerals, a domed sapphire crystal and a bi-directional rotating bezel. We’ve even gone back to our retro Oris logo.Multi-piece stainless steel case, minutes scale top ring. Sapphire, domed on both sides, anti-reflective coating inside. Stainless steel, special engravings, screwed.