Diamond Watch
Jacob & Co. Billionaire Watch with 260 carats of emerald-cut diamonds set in 18K white gold. Tourbillon movement. One of 1 piece ever created.
Real-time auctions, live markets, digital banking, global trade, and member communities — OBS connects decision-makers across the world with tools built for serious business.
Jacob & Co. Billionaire Watch with 260 carats of emerald-cut diamonds set in 18K white gold. Tourbillon movement. One of 1 piece ever created.
Sign in to apply for developer access and build on the OBS platform.
Sign InShare your thoughts, suggestions, or report an issue. We read every message.