Brilliant Tourbillon Art Deco Blue Sapphire BT545.30.BB.BB.A

Description of the Jacob & Co. Watch

The Jacob & Co Brilliant Tourbillon Art Deco Blue Sapphire BT545.30.BB.BB.A is a luxury watch and a breathtaking haute joaillerie masterpiece inspired by the elegance of the Art Deco era. Crafted in 18K white gold and adorned with an extraordinary invisible setting of vivid baguette-cut blue sapphires, this Pièce Unique creation combines exceptional gemstone artistry with Swiss mechanical excellence. Featuring a hand-wound tourbillon movement enhanced with brilliant-cut diamonds, the watch celebrates Jacob & Co.'s uncompromising approach to luxury watchmaking and high jewelry craftsmanship.

Is the Jacob & Co Brilliant Tourbillon Art Deco Blue Sapphire the Ultimate High Jewelry Watch

The Brilliant Tourbillon Art Deco Blue Sapphire is among the rarest Jacob & Co timepieces admired by elite collectors. Its spectacular invisible setting of nearly 25 carats of blue sapphires, paired with a one-minute tourbillon and diamond-adorned movement, transforms the watch into an exceptional work of wearable art. As a Pièce Unique, it offers true exclusivity for collectors seeking one-of-a-kind haute horlogerie creations.

Design and Craftsmanship

The 47 mm case is meticulously crafted from polished 18K white gold and protected by an anti-reflective sapphire crystal. Every visible surface showcases the precision of invisible gem setting, with 170 baguette-cut blue sapphires decorating the case and an additional 40 baguette-cut sapphires illuminating the inner ring. The crown is finished with baguette-cut and rose-cut blue sapphires, while the movement itself sparkles with brilliant-cut white diamonds that enhance the architectural beauty of the tourbillon. Completing the design is an elegant alligator leather strap secured by a sapphire-set white gold pin buckle.

Movement and Performance

Powering this exceptional masterpiece is the hand-wound Jacob & Co. Caliber JCAM05. Engineered for precision and visual elegance, the movement delivers an impressive 72-hour power reserve while driving a mesmerizing one-minute tourbillon that continuously showcases the artistry of traditional Swiss watchmaking. Visible through the sapphire crystal caseback, the movement's refined finishing and diamond decoration perfectly complement the brilliance of the surrounding blue sapphires.

Features and Complications

• One-minute tourbillon completing one full rotation every 60 seconds
• Hand-wound mechanical movement
• Pièce Unique creation
• 245 invisibly set baguette-cut blue sapphires totaling approximately 24.78 carats
• Movement decorated with 171 brilliant-cut white diamonds
• Sapphire crystal caseback showcasing the tourbillon movement
• Elegant polished leaf-shaped hands
• Exceptional Art Deco-inspired high jewelry design
• Water resistance up to 30 m (100 ft) / 3 ATM

Specifications

Case

• Material: 18K white gold
• Diameter: 47 mm
• Thickness: 14.35 mm
• Finish: Polished white gold with invisible gemstone setting
• Crystal: Anti-reflective sapphire crystal
• Caseback: Sapphire crystal
• Water Resistance: 30 m (100 ft) / 3 ATM
• Case Gem Setting: 170 baguette-cut blue sapphires (≈19.04 ct.)
• Inner Ring Gem Setting: 40 baguette-cut blue sapphires (≈3.20 ct.)
• Crown Gem Setting: 14 baguette-cut blue sapphires and 1 rose-cut blue sapphire (≈1.08 ct.)

Dial

• Hands: Polished leaf-shaped hands
• Distinctive Elements: Open display highlighting the diamond-set movement and one-minute tourbillon

Bracelet/Strap

• Material: Alligator leather strap
• Clasp Type: 18K white gold pin buckle
• Clasp Gem Setting: 21 baguette-cut blue sapphires (≈1.46 ct.)
  

Movement

• Caliber: JCAM05
• Winding: Hand-wound
  
• Power Reserve: Approximately 72 hours
• Functions: Hours, minutes, one-minute tourbillon
• Movement Decoration: 171 brilliant-cut white diamonds (≈0.56 ct.)