To really enjoy the finer facts of the timepiece, OMEGA employs artificial sapphire crystal using a highly scratch-resistant and anti-reflective therapy. Before the machining and finishing procedures happen, the sapphire crystals are produced underneath the Verneuil course of action, also known as flame fusion. The Rolex Submariner 124060, in result, https://www.watchesworld.com/top-10-dive-watches/