Officially authorized by Warner Brothers. Plated in 24 karat gold, measures 1 3/8 inches in diameter. Chain measures 18 inches. Comes complete with a display. Get on Amazon Now Categories: Fashion & Accessories, Harry Potter & Wizarding World Related products Harry Potter Slytherin Smartwatch Band – Officially Licensed, Compatible with Every Size & Series of Apple Watch (watch not included) Get on Amazon Now Harry Potter Ravenclaw Smartwatch Band – Officially Licensed, Compatible with Every Size & Series of Apple Watch (watch not included) Get on Amazon Now Harry Potter Purse Designer Handbag Hogwarts Houses Women’s Top Handle Shoulder Satchel Bag Get on Amazon Now Harry Potter Gryffindor Smartwatch Band – Officially Licensed, Compatible with Every Size & Series of Apple Watch (watch not included) Get on Amazon Now