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Jacob & Co Brilliant Tourbillon Art Deco - Blue Sapphire
Jacob & Co BRILLIANT-TOURBILLON-ART-DECO/BLUE-SAPPHIRE · Image at Jacob & Co ↗

Manufacturer details checked

Jacob & Co

brilliant-tourbillon-art-deco/blue-sapphire

Exact manufacturer reference8 recorded specifications
Manufacturer model
BRILLIANT-TOURBILLON-ART-DECO/BLUE-SAPPHIRE
ITEM NUMBER
BT545.30.BB.BB.A
MOVEMENT
Caliber : JCAM05 Winding : hand-wound Power Reserve : 72 Hours Functions : Hours and Minutes One-minute Tourbillon
CASE
Size : 47 mm Height : 14.35 mm Material : 18K White Gold Crystal : Anti-reflective Sapphire Crystal Caseback : Sapphire Crystal Water resistance : 30 m (3 atm)
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Manufacturer specifications checked for this reference

These specifications were checked against the manufacturer page for this exact reference.

Manufacturer model
BRILLIANT-TOURBILLON-ART-DECO/BLUE-SAPPHIRE
ITEM NUMBER
BT545.30.BB.BB.A
MOVEMENT
Caliber : JCAM05 Winding : hand-wound Power Reserve : 72 Hours Functions : Hours and Minutes One-minute Tourbillon
CASE
Size : 47 mm Height : 14.35 mm Material : 18K White Gold Crystal : Anti-reflective Sapphire Crystal Caseback : Sapphire Crystal Water resistance : 30 m (3 atm)
GEM-SETTING
Case : Invisibly-set with 170 Baguette-cut Blue Sapphires (≈19.04 ct.) Inner Ring : Invisibly-set with 40 Baguette-cut Blue Sapphires (≈3.20 ct.) Crown : Invisibly-set with 14 Baguette-cut Blue Sapphires and 1 Rose-cut Blue Sapphire (1.08 ct) Pin buckle : Invisibly-set with 21 Baguette-cut Blue Sapphires (≈1.46 ct.) Movement: Set with 171 Brilliant-cut White Diamonds (≈0.56 ct.) Total Carat Weight : 245 Blue Sapphires (≈24.78 ct) and 171 White Diamonds(≈0.56 ct.)
DIAL & HANDS
Hands : Leaf-shaped, Polished
STRAP & CLASP
Strap : Alligator Leather Clasp : 18K White Gold Pin Buckle
LIMITED EDITION
Piéce Unique
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Checked 2026-09-27 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.

Original manufacturer wording is retained for source data without a reviewed translation.

Recorded discovery details.

Reference token
brilliant-tourbillon-art-deco/blue-sapphire
Collection candidate
Not established
Family candidate
Not established
Product type
Watch candidate

Official discovery source

The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.

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Source record: jacob-and-co-official-batch-20260925 · Publication eligible: no.