This is an extremely rare 1930s Lemania chronograph equipped with the Caliber 13CH, known as the 'Disco Volante,' featuring a 38mm oversized case and a silver two-tone, three-color scale dial. It houses the rare Lemania Cal. 13CH, which was also supplied to Omega and Tissot during the same period. The Disco Volante case, which is almost never seen in Omega or Tissot models, boasts an impressive oversized 38mm diameter when paired with the 13CH movement.
The dial design, unique to the 13CH-equipped models, features subdials that match the size of the 38mm case. The silver mirror circle and wide layout of the three-color scale give it a superb sense of balance and presence, characteristic of the Disco Volante. The distinctive crown shares its design with the 40mm cases housing the 15TL movement