Brilliant Flying Tourbillon is a work of both high jewelry and high watchmaking. It requires a movement that’s as exclusive as its appearance. Caliber JCBM01 has been developed to give Brilliant Flying Tourbillon this dual nature. It’s regulated by a one-minute flying tourbillon, visible through an opening on the dial. On its other side, visible through the caseback, the entire movement is pavé-set with diamonds. The rounded case of Brilliant Flying Tourbillon is a three-dimensional creation. Shaped like a pebble, it possesses a great ergonomy and offers the best canvas for the kind of creativity Jacob & Co. is famous for. The rounded edges of the case provide Brilliant with its namesake property : brilliance. When its metal stands alone, thorough polishing gives it light and life. When our gem-setters get a hold of it, it becomes a large field of expression of their expertise. Achieving such an impeccable result requires an extensive development process. It starts at the selection of gems, goes on with their cutting, and ends in the setting itself. At each one of those steps, Jacob & Co.’s expertise is mobilized at its finest. For Jacob & Co., work is at its best when the work doesn’t show.





Size: 47 mm
Height: 14.65 mm
Material: 18K White Gold
Crystal: Anti-reflective Sapphire Crystal
Caseback: Sapphire Crystal
Water resistance: 30 m (3 atm)
Case: Invisibly-set with 205 Baguette-cut White Diamonds (≈16.41 ct.)
Dial: Invisibly-set with 146 Baguette-cut White Diamonds ( ≈10.79 ct.)
Crown: Invisibly-set with 14 Baguette-cut White Diamonds (≈0.90 ct.) and 1 Rose-cut White Diamonds (≈0.55 ct)
Buckle: Invisibly-set with 21 Baguette-cut White Diamonds (≈1.45 ct.)
Movement: Set with 338 Brilliant-cut White Diamonds (≈1.32 ct.)
Total Carat Weight: 352 White Diamonds (≈29.57 ct.)
Dial: Invisibly-set with 146 Baguette-cut White Diamonds ( ≈10.79 ct.)
Crown: Invisibly-set with 14 Baguette-cut White Diamonds (≈0.90 ct.) and 1 Rose-cut White Diamonds (≈0.55 ct)
Buckle: Invisibly-set with 21 Baguette-cut White Diamonds (≈1.45 ct.)
Movement: Set with 338 Brilliant-cut White Diamonds (≈1.32 ct.)
Total Carat Weight: 352 White Diamonds (≈29.57 ct.)
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