Uploaded December 2024 | Updated September 2026, 3 hours ago

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Creating a watch case in sapphire is extremely challenging, especially tonneau-shaped cases like Richard Mille's. Discover how the luxury Swiss brand has pushed the boundaries in the use of this precious material in watchmaking. Explore the new RM 07-02 Sapphire Collection here: timeandwatches.com/2024/12/introducing-new-rm-07-02-sapphire.html