Paragon Series Watch WinderBillstone Paragon Series is a state-of-the-art watch winder with a modern design and advanced winding technology that keeps your automatic watches precisely winded.Each motor’s turn direction and TPD (turns-per-day) can be set individually according to your watch’s specific need.Billstone Paragon Series is suitable for high-end watches with unique winding specifications such as Rolex, Patek Philippe, Richard Mille, Audemars Piguet, Hublot, etc.