Singer Wyman Wong Concert YY spotted wearing a Jacob & Co

At his Concert YY event, Hong Kong lyricist Wyman Wong surfaced wearing one of the most talked-about complications in contemporary horology: the Jacob & Co Astronomia Solar Planets in 18K rose gold. The sighting, captured against a backdrop of Chinese-language editorial text, places this quarter-million-pound timepiece firmly in the orbit of Cantopop's creative elite.

The Astronomia Solar Planets — reference AS800.40.AA.AA.A — represents Jacob & Co's most literal interpretation of the cosmos on the wrist. Its 47mm rose gold case houses a proprietary JCAM09 hand-wound movement beating at 18,000 vph with a 60-hour power reserve. Four arms rotate around the dial at one revolution per minute: one carries a 1-carat Jacob-cut diamond, a second a rotating earth globe, a third the triple-axis tourbillon, and a fourth the time display. What distinguishes the Solar Planets variant is the replacement of the standard orange sapphire ball with seven genuine planetary minerals. Mercury is rendered in white granite, Venus in rhodonite, Mars in red jasper, Jupiter in pietersite, Saturn in tiger eye, Uranus in blue calcite, and Neptune in lapis lazuli — each hand-carved to approximately 8–11mm spheres.

From a collector standpoint, the Astronomia Solar Planets occupies a rarefied position. It is not a watch you buy for legibility or investment liquidity — you buy it because nothing else on the market makes the same statement about the intersection of haute horlogerie, gemology, and decorative art. Production is extremely limited, and secondary market availability is sparse. The movement architecture alone — with its three-dimensional orbital display — took Jacob & Co years to develop and file multiple patents around.

Wyman Wong, celebrated as one of Hong Kong's most prolific and literary lyricists, is no stranger to extravagant cultural expression. His pairing of this piece with a Chanel paint-effect coat during Concert YY feels deliberate — both objects are wearable art that resist easy categorization.

Retail in the UK is priced at approximately £250,000, translating to roughly $315,000 USD at current rates. Grey market transactions, when they occur, tend to hold close to retail given the scarcity and bespoke nature of each piece. For a watch that functions as much as sculpture as timekeeper, that premium is almost beside the point.