- Movement
- Hand-wound
- Size
- 47 mm
Overview
Invisibly set stones around a flying tourbillon
The Jacob & Co. Brilliant Flying Tourbillon, reference BT546.30.AA.UC.A, in an 18-carat white gold case, 47 mm across and 14.65 mm high. Its case and dial are invisibly set with baguette-cut multicoloured sapphires and white diamonds, on a white alligator leather strap with an 18-carat white gold butterfly deployant buckle. This version is a pièce unique.
The crown is set with 14 baguette-cut multicoloured sapphires and one cabochon-cut sapphire.
Jacob & Co. introduced the Brilliant collection for women in 2017. The cases are round and have no lugs, and the strap is fixed directly to the case. The case is shaped like a pebble, and Jacob & Co. says its rounded edges give the collection its brilliance. Jacob & Co. says it sets stones only by the invisible technique, so no prongs or visible metal interrupt the surface.
Hand-wound calibre JCAM43 shows hours and minutes with a one-minute flying tourbillon. A flying tourbillon is held only from its base, so there is no upper bridge. The tourbillon keeps the escapement spinning, which counters the effect of gravity on accuracy. The movement is set with 252 brilliant-cut diamonds.
Key details
Design and engineering
- Case18-carat white gold, with an anti-reflective sapphire crystal and a sapphire caseback. Water resistant to 30 m.
- Dial18-carat white gold, invisibly set with baguette-cut multicoloured sapphires and white diamonds, with leaf-shaped, polished hands.
- Case settingInvisibly set with baguette-cut multicoloured sapphires and white diamonds.
- CrownInvisibly set with 14 baguette-cut multicoloured sapphires and one cabochon-cut sapphire.
- Buckle18-carat white gold butterfly deployant buckle, invisibly set with 18 baguette-cut multicoloured sapphires.
- MovementSet with 252 brilliant-cut diamonds (≈1.54 ct).
Calibre JCAM43
- Hand-wound
- 42-hour power reserve
- One-minute flying tourbillon
- Movement set with 252 brilliant-cut diamonds
The reference
Technical specifications
| Reference | BT546.30.AA.UC.A |
|---|---|
| Collection | Brilliant |
| Calibre | JCAM43 |
| Movement | Hand-wound |
| Functions | Hours and Minutes; One-minute Flying Tourbillon |
| Power reserve | 42 hours |
| Case dimensions | 47 mm |
| Case height | 14.65 mm |
| Case material | 18-carat white gold |
| Crystal | Anti-reflective Sapphire Crystal |
| Case back | Sapphire Crystal |
| Water resistance | 30 m (3 atm) |
| Gem-setting: Crown | Invisibly-set with 14 Baguette Multicolored Sapphires and One Cabochon Cut Sapphire |
| Gem-setting: Buckle | Invisibly-set with 18 Baguette-cut Multicolored Sapphires |
| Gem-setting: Movement | Set with 252 Brilliant-cut White Diamonds (≈1.54 ct.) |
| Dial | 18-carat White Gold |
| Hands | Leaf-shaped, Polished |
| Strap | White alligator leather |
| Clasp | 18-carat White Gold Butterfly Deployant Buckle |
| Limited edition | Pièce unique |
Buying with HYPA
Purchase with confidence
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- 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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