Girard-Perregaux watch, with rare 15J movement caliber 18, and calendar and seconds complication. Ten karat gold filled keystone case, new leather bracelet, silver dial, gold hands, arabic number markers.

Serviced fall of 2021. The watch is equipped with a caliber 18 movement based on ebauche Peseux, 300, used from 1955-1962. The case is by Keystone, a supplier based in Philadelphia.