The Big Bang Unico Pink Sapphire: Hublot's Latest Innovation

Hublot's innovative use of sapphire cases began in 2016 with the introduction of the Big Bang Unico Sapphire a fully sapphire-cased watch. This marked the start of Hublot's deep dive into sapphire as a key material in high-end watches. Since then, Hublot has significantly expanded its sapphire collection, offering models in various vibrant colors, including transparent blue, yellow, red, and now, pink.

Glossary

Home
Glossary
Carat

Carat

It’s percentage of pure gold in different gold alloys. It represents the purity on a scale of 24 units, where pure gold is represented as 24-carat gold. For example, 18-carat gold contains 18 units of pure gold and 6 units of other metals, making it 75% gold. 24-carat gold is considered pure gold. Carat is also used to measure the mass of gemstones and is not used to indicate their purity. One carat is equal to 200 milligrams.