"Longines Yellow Gold 30 Pulsations Chronograph Watch"
Longines chronograph watch in gold, marked Longines 7 grand prix cronografo contador, graduated for 30 pulses. Number 297415, monogrammed on the back, 20th century period. Normal wear, with key, see photos. Dimensions Diameter 5.5 cm Weight 95.39 grams gross Reference: A30 83 All photos are on: www.antiques-delaval.com