Help Identify Girard Perregaux Gyromatic Watch
By: evdansully : February 27th, 2010-09:51
I am looking for any info, including manufacture date, for a Gyromatic GP watch with markings as below. Thanks, Movement: Girard Perregaux & Co Seventeen Jewels 47 AE 203 Unadjusted Swiss Case - side: W10KGoldFilled Face: Girard-Perregaux Gyromatic Swiss ...