Yellow gold 750 thousandths collar watch, white enameled dial with Roman numerals and railroad minute track (damaged), gold bezel and metal dust cover. Mechanical movement with key winding. Case-back no. 4020 11569. Diameter: 38 mm - Gross weight: 31.8 g All watches were function-tested at the time of writing. Except for the mention of a mechanism "to be overhauled", the watches were functional. However, the accuracy of the movements nor the functioning of the watches beyond the date of sale.