Official Harry Potter Merchandise Harry Potter Deathly Hallows Charm Watch Embellished with Crystals The Sign of the Deathly Hallows was a triangular mark used as a representation of the Deathly Hallows. The Watch Strap and Watch Casing are made from stainless steel. The Sterling Silver Deathly Hallows charm and clock face are embossed with Crystals Comes in Harry Potter Branded Packaging