Which material do you use in dials? 28 July 2023 13:10 Updated The base material in our watch dials is brass. Mother-of-pearl dials have a combination of a brass base with a mother-of-pearl top layer. The same formula is used in dials featuring recycled materials. Related articles Which material do you use in your watch hands? Which kind of stainless steel do you use for cases, metal bracelets and buckles? Which materials do you use for transparent case backs? Why does the altimeter scale on the ProPilot Altimeter change, even when the crown is locked? How do I shop for an Oris watch online?