Girard Perregaux, cal 21(899), automatic, Gyromatic, 17 jewels, incabloc, sweep second.
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09 / Girard Perregaux movements, 09 / Girard Perregaux Watches, Automatic, For sale, Sold
090004 / Girard Perregaux cal. 21(899), GYROMATIC, automatic – SOLD
VinMov / Serbia GS 