Anti-Reflective
A film created by steaming the crystal to eliminate light reflection and improve legibility. Anti-reflection functions best when applied to both sides of the crystal, but because it scratches, some manufacturers prefer to have it only on the interior of the crystal. It is mainly used on synthetic sapphire crystals. Dubey & Schaldenbrand applies anti-reflection on both sides for all of the company’s wristwatches such as this Aquadyn model.

