
- Movement
- Hand-wound
- Size
- 44 mm
Overview
A planet in a gem-set dome
The Jacob & Co. Astronomia Metaverso, reference AS312.30.AA.UA.A, in an 18-carat white gold case with sapphire side panes, 44 mm across and 21 mm high. Its dial is spinel, with black hands, on a black alligator leather strap with an 18-carat white gold deployant buckle.
In the Mercury version the dome is 18-carat white gold, the rotating gem is red and the hands are black.
Astronomia Metaverso is a set of eight watches, one for each planet of the solar system. Five of them exist as physical watches and as digital pieces, while Saturn, Uranus and Neptune exist only as digital pieces. Between the vertical movement and the curved sapphire crystal sits an open-worked dome, set with gems, that interprets the surface of the watch’s namesake planet.
Calibre JCAM42 adapts the Astronomia Solar movement in a fixed form, because the dome rules out rotation. It has 296 components and a flying tourbillon that hangs at the end of one satellite arm and turns in 60 seconds. The hour and minute dial is off-centre. A Jacob-cut gem of 288 facets, mounted on a satellite arm, rotates to represent the planet. This version is a single physical piece with a single digital counterpart.
Key details
Design and engineering
- Dome18-carat white gold set with brilliant-cut white diamonds (0.89 ct) and rubies (1.24 ct).
- Rotating gemA Jacob-cut red gem of 2.44 ct and 288 facets, turning once in 60 seconds.
- DialSpinel, raised and off-centre, carrying the hour and minute hands.
- HandsBlack.
- Case18-carat white gold with sapphire side panes, a curved anti-reflective sapphire crystal and an 18-carat white gold caseback. Water resistant to 30 m.
Calibre JCAM42
- Hand-wound
- 296 components
- 48-hour power reserve
- 28,800 vph (4 Hz)
- Flying tourbillon, one rotation in 60 seconds
- Off-centre hour and minute dial
- Rotating 288-facet Jacob-cut gem
The reference
Technical specifications
| Reference | AS312.30.AA.UA.A |
|---|---|
| Collection | Astronomia |
| Calibre | JCAM42 |
| Movement | Hand-wound |
| Functions | Flying Tourbillon: Rotation in 60 Seconds; Off-centered Hour and Minute Dial; Rotating, 2.44 ct, 288-facet, Jacob-Cut Red Gem: Rotation in 60 Seconds |
| Power reserve | 48 hours |
| Frequency | 28,800 vph (4 Hz) |
| Components | 296 |
| Case dimensions | 44 mm |
| Case height | 21 mm |
| Case material | 18-carat white gold and sapphire side panes |
| Crystal | Curved Anti-Reflective Sapphire Crystal |
| Case back | 18-carat White Gold |
| Water resistance | 30 m (3 atm) |
| Gem-setting: Dome | 18-carat White Gold set with Brilliant-cut White Diamonds (0.89 ct.) and Rubies (1.24 ct.) |
| Dial | Spinel |
| Hands | Black, Exclusive Jacob & Co. Shape |
| Strap | Black alligator leather |
| Clasp | 18-carat White Gold Deployant Buckle |
| Limited edition | Unique Physical Piece and Unique Digital Piece |
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.
- Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews


