Swiss Chronograph. Watch in 18k yellow gold, the gray dial applied with Arabic numerals and a minute track with a copper-plated tachymeter scale, two windows at 3:00 and 9:00. Mechanical movement with manual winding (does not work). Swiss hallmarks. Diameter: 3.3 cm - Gross weight: 30.4 g The study is at your disposal to share its observations on the state of operation of the mechanisms, but but cannot guarantee the level of expertise of a watchmaker.