"Pocket Watch - Chronometer - Gold - Double Gold Case - 66.7g "
Superb 18k gold chronometer pocket watch hallmarked eagle head. Double gold case numbered 622889, SG mark for Société Générale de Boites d'or in Besançon), each case is hallmarked. Eagle head hallmark on the ring. The watch works. 48mm in diameter 66.7 grams in gross weight.