DREFFA, Genève, vers 1950-1960 Men's wristwatch, triple-date chronograph. Gilt metal case with stainless steel caseback. Dial with grey background, signed, hour markers with applied Arabic numerals and gold dashes for the hours, black dashes and red Arabic numerals for the minutes. Two windows for the days of the week and the name of the month, and second hand and moon phase dial at 6 o'clock. Hand-wound mechanical movement (not open). Brown lizard-style leather strap, gold-plated pin buckle. Diameter: 34 cm. Some scratches, some oxidation. ON JOINT : GIRARD PERREGAUX Men's wristwatch, GYROMATIC model. Round case in gilded metal. Engraved inscription on back Dial with grey background, signed, applied gold baton hour-markers. Hand-wound mechanical movement. Brown croute leather strap, gilded metal pin buckle, applied. Diameter: 33 mm. Worn, soiled dial.