Piccadilly 45 King Tourbillon Watch for him

"As one of the largest, and the world’s oldest diamond company, the London-based Backes & Strauss has an advantage as a maker of jewellery watches. It specializes in mostly bespoke high jewellery watches, along with a few collections of very limited editions using rare gems from its elite inventory. Combine the company’s jeweling capabilities with a high-level watchmaking partnership – complications maker Franck Muller – and you get pieces like the Piccadilly 45 King Tourbillon." - Carol Besler, Forbes