- Movement
- Self-winding
- Size
- 44 mm
Overview
A tin of caviar, set in yellow sapphires
The Jacob & Co. Caviar Tourbillon, reference CV310.40.AA.AB.A, in an 18-carat rose gold case, 44 mm across and 15.85 mm high. Its 18-carat rose gold dial is invisibly set with 121 yellow sapphires, on a brown alligator leather strap with an 18-carat rose gold folding clasp.
The stones on this version are yellow sapphires. They are set in the case, crown and clasp, while the movement keeps its brilliant-cut diamonds.
Jacob & Co. describes the Caviar Tourbillon as a recreation of a tin of caviar newly opened, its grains packed so tightly that they turn square. Yellow sapphires fill the case and dial in the same way. Jacob & Co. says brilliant-cut gems cannot fill a space entirely. The stones are invisibly set, so no prongs or metal break the surface.
Self-winding calibre JCAA43 has 216 components and a 42-hour power reserve. Its one-minute flying tourbillon is seen through an opening in the dial and has no upper bridge, so the carriage is held from its base only. Through the sapphire caseback the bridges and the openworked rotor are set with brilliant-cut diamonds. This version is limited to 18 pieces.
Key details
Design and engineering
- Dial18-carat rose gold, invisibly set with 121 yellow sapphires (≈9.12 ct). The hands are skeletonised, in Jacob & Co.’s own shape.
- Case18-carat rose gold, invisibly set with 216 yellow sapphires (≈25.27 ct). The crown holds 14 yellow sapphires and one rose-cut yellow sapphire (≈2.68 ct).
- Clasp18-carat rose gold folding clasp, invisibly set with 18 yellow sapphires (≈2.04 ct).
- Movement338 brilliant-cut diamonds (≈1.32 ct) set on the bridges and the rotor.
- CasebackSapphire crystal, with an anti-reflective sapphire crystal on the front. Water resistant to 30 m.
Calibre JCAA43
- Self-winding
- 216 components
- 42-hour power reserve
- 28,800 vph (4 Hz)
- One-minute flying tourbillon
The reference
Technical specifications
| Reference | CV310.40.AA.AB.A |
|---|---|
| Collection | Caviar Tourbillon |
| Calibre | JCAA43 |
| Movement | Self-winding |
| Functions | Hours and Minutes; One-minute Flying Tourbillon |
| Power reserve | 42 hours |
| Frequency | 28,800 vph (4 Hz) |
| Components | 216 |
| Case dimensions | 44 mm |
| Case height | 15.85 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 | Invisibly-set with 216 Angel-Cut Yellow Sapphires (≈25.27 ct.) |
| Gem-setting: Dial | Invisibly-set with 121 Angel-Cut Yellow Sapphires (≈9.12 ct.) |
| Gem-setting: Crown | Invisibly-set with 14 Angel-Cut and One Rose-Cut Yellow Sapphires (≈2.68 ct.) |
| Gem-setting: Clasp | Invisibly-set with 18 Angel-Cut Yellow Sapphires (≈2.04 ct.) |
| Gem-setting: Movement | Set with 338 Brilliant-cut Diamonds (≈1.32 ct.) |
| Dial | 18-carat Rose Gold |
| Hands | Exclusive Jacob & Co. Shape, Blued, Skeletonized |
| Strap | Brown alligator leather |
| Clasp | 18-carat Rose Gold Folding Clasp |
| Limited edition | 18 pieces |
Buying with HYPA
Purchase with confidence
- Warranty card status disclosed for every piece we sell
- Free insured delivery within Australia · international quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
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