Ceramic Ceramics in watches does not refer to fragile clay-based pottery but rather high-tech materials that can be shaped and then hardened by heating to high temperatures. Although ceramic has been used in watches for decades, its popularity has picked up tremendously lately, due largely to advancements in manufacturing. High-tech ceramic is resistant to both scratching and fading, relatively lightweight, and hypoallergenic — all good things for watches. Plus, the sleek look of ceramic makes it ideal for components such as bezels, cases, and bracelets.
Gold Alloys One way that some watch companies like to flaunt their material mastery is by developing secret formulas to create proprietary gold alloys. Mixing in other metals, such as copper, palladium, platinum, silver, zinc, and others, produces different colors and degrees of hardness. However, to remain 18 karat gold, the formula must consist of at least 75 percent pure gold.
Counterclockwise from top right: Grand Seiko Sport Spring Drive GMT “Morning Glow of Hotaka Peaks” Hublot Big Bang Integrated Black Magic 42 mm Omega Speedmaster Moonwatch Professional Moonshine Gold
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