Arnold & Son 1ATAS.S02A.C121S

Arnold & Son, complete set, automatic mechanical, diameter: 44mm, men's wristwatch, model: 1ATAS S02A.C121S， John Arnold, a British watchmaker famous for inventing the nautical observatory in the 18th century, is known for his iconic sailing ship anchor on his watch face, which is a rare and valuable collectible. Jumping seconds is a traditional complex feature of Arnold&Son,Developed by the brand founder John Arnold during the 18th century maritime era, the leading maritime astronomical clock. During the Age of Discovery in the 18th century, it was John Arnold who first developed the maritime astronomical clock, which solved the problem of determining longitude at sea~