
- Movement
- Hand-wound
- Size
- 54 x 40 mm
Overview
A skeleton movement made to carry gems
The Jacob & Co. Billionaire III, reference BL115.40.AA.UA.A40AA, in an 18-carat rose gold case, 54 x 40 mm and 11 mm high. Case, inner ring, movement bridges and bracelet are set with natural, no-heat multicoloured sapphires and one white rose-cut diamond, on an 18-carat rose gold bracelet with a folding clasp.
The case, inner ring and bracelet of this version are 18-carat rose gold.
Jacob & Co. developed the movement of this watch to suit extensive gem-setting. Its bridges are thin and laid out in a geometric pattern that Jacob & Co. compares to the facets of a diamond. The skeleton calibre is hollowed out wherever a part allows it.
Hand-wound calibre JCAM39 was developed for the Billionaire collection. It has 167 components and a 72-hour power reserve. Jacob & Co. says its one-minute tourbillon is aligned vertically with a large barrel. This version is a pièce unique.
Key details
Design and engineering
- Case76 emerald-cut natural, no-heat multicoloured sapphires and one white rose-cut diamond.
- Inner ring18-carat rose gold, set with 76 emerald-cut natural, no-heat multicoloured sapphires.
- Movement bridges57 baguette-cut natural, no-heat multicoloured sapphires.
- Bracelet504 emerald-cut natural, no-heat multicoloured sapphires. Water resistant to 30 m.
Calibre JCAM39
- Hand-wound, skeleton
- 167 components
- 72-hour power reserve
- 21,600 vph (3 Hz)
- One-minute tourbillon
The reference
Technical specifications
| Reference | BL115.40.AA.UA.A40AA |
|---|---|
| Collection | Billionaire |
| Calibre | JCAM39 |
| Calibre type | Skeleton |
| Movement | Hand-wound |
| Functions | Hours and Minutes; One-minute Tourbillon |
| Power reserve | 72 hours |
| Frequency | 21,600 vph (3 Hz) |
| Components | 167 |
| Case dimensions | 54 x 40 mm |
| Case height | 11 mm |
| Case material | 18-carat rose gold |
| Crystal | Anti-reflective Sapphire Crystal |
| Case back | 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 |
| Gem-setting: Inner ring | Set with 76 Emerald-cut, Natural, No-heat Multicolored Sapphires |
| Gem-setting: Movement bridges | Set with 57 White Baguette-cut Natural, No-heat Multicolored Sapphires |
| Gem-setting: Bracelet | Set with 504 Emerald-cut, Natural, No-heat Multicolored Sapphires |
| Gem-setting: Total carat weight | 714 Natural, No-heat Multicolored Sapphires (147.65 ct.) |
| Inner ring | 18-carat Rose Gold |
| Hands | Exclusive Jacob & Co. Shape, Skeletonized |
| Bracelet | 18-carat Rose Gold with Folding Clasp |
| Clasp | Folding Clasp |
| Limited edition | Pièce unique |
Buying with HYPA
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- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
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