Uhrenkosmos·Publisher date: 20 Sep 2026, 10:51 UTC·First discovered: 20 Sep 2026, 10:51 UTC·Reviews & FeaturesEverose, Sedna and Magic Gold: Proprietary alloys in gold watchesProprietary gold alloys used in watches, including Everose, Sedna and Magic Gold, differ in more than their colour. These brand-specific names identify variations in the gold alloys used in watchmaking.Summarised from GermanRead at Uhrenkosmos