Very old and curious pocket watch, ca 1790!!! It is a watch that measures about 5.5 cm in diameter, large The curiosity of this watch begins in the box itself, which instead of being double, as was the norm at the time, has only one. It is in excellent condition. The biggest curiosity, however, is in the machine, of a rare beauty, and also made in an unorthodox way for the time. Extremely rare piece. Any doubts do not hesitate to contact us.