Popular Jacob & Co. Watch Models Jacob & Co. is known for its high-complication functions, artistic design, jewelry setting, and top-tier collaborations. Below are some of the hottest and most recognizable models of 2026, covering both core collections and new releases. 1. Astronomia – The Brand's Top Model Astronomia Solar: 45mm rose gold, triple-axis tourbillon, 4 Jacob-cut gemstone planets, aventurine star dial, completes one rotation every 10 minutes, a dreamlike mechanical aesthetic. Astronomia Fleur De Jardin: 42.5mm rose gold with diamonds, butterfly double-axis tourbillon, 10 gemstone flowers (diamond/tsavorite/sapphire/ruby), a soft and artistic style. Astronomia Roulette: 44mm rose gold, the dial is a mini casino roulette wheel, rotating, highly entertaining, a collector's favorite. 2. Opera Godfather – A Legendary Music Watch Opera Godfather (Classic Model) 49mm rose gold, triple-axis flying tourbillon + music box, plays the theme song from *The ...