Manufacturer details checked
Jacob & Co
billionaire-iii/rainbow
- Manufacturer model
- BILLIONAIRE-III/RAINBOW
- ITEM NUMBER
- BL115.30.AC.UA.A30AC
- MOVEMENT
- Caliber : Skeleton, JCAM39 Winding : Hand-wound Components : 167 Power Reserve : 72 Hours Frequency : 21'600 vph (3 Hz) Functions : Hours and Minutes One-minute Tourbillon
- CASE
- Size : 54 x 40 mm Height : 11 mm Material : 18K White Gold Crystal : Anti-reflective Sapphire Crystal Caseback : Sapphire Crystal Water resistance : 30 m (3 atm)
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Specifications checked against the linked manufacturer page. The image source and display method are identified with the illustration.
Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Manufacturer model
- BILLIONAIRE-III/RAINBOW
- ITEM NUMBER
- BL115.30.AC.UA.A30AC
- MOVEMENT
- Caliber : Skeleton, JCAM39 Winding : Hand-wound Components : 167 Power Reserve : 72 Hours Frequency : 21'600 vph (3 Hz) Functions : Hours and Minutes One-minute Tourbillon
- CASE
- Size : 54 x 40 mm Height : 11 mm Material : 18K White Gold Crystal : Anti-reflective Sapphire Crystal Caseback : Sapphire Crystal Water resistance : 30 m (3 atm)
- GEM-SETTING
- Case : Set with 76 Emerald-cut, Natural, No-heat Multicolored Sapphires and 1 White Rose-cut Diamond Inner Ring : Set with 76 Emerald-cut, Natural, No-heat Multicolored Sapphires Movement Bridges : Set with 57 White Baguette-cut Natural, No-heat Multicolored Sapphires Bracelet : Set with 504 Emerald-cut, Natural, No-heat Multicolored Sapphires Total Carat Weight : 714 Natural, No-heat Multicolored Sapphires (147.65 ct.)
- DIAL & HANDS
- Inner Ring : 18K White Gold Hands : Exclusive Jacob & Co. Shape, Rhodium-plated, Skeletonized
- STRAP & CLASP
- Bracelet : 18K White Gold with Folding Clasp
- LIMITED EDITION
- Piéce Unique
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.
- Brand
- Jacob & Co
- Reference token
- billionaire-iii/rainbow
- 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.
Open official manufacturer page ↗Source record: jacob-and-co-official-batch-20260925 · Publication eligible: no.