Our two-colour Cerachrom bezel insert. Bicolour, yet monobloc. Introduced in 2013 on the GMT-Master II, this exclusive contrasting composition was born from exceptional technical prowess. To display two distinct colours on a single block of high-technology ceramic, we developed our own industrial processes. A final firing at a very high temperature, known as sintering, seals the perfect chromatic union and creates a global signature: one insert, two colours, and many emblematic combinations. Discover more https://on.rolex.com/47ukpEW
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