Vacheron & Constantin K1001 18 jewel wristwatch movement within an 18k associated Jaeger Le Coultre square case, case 30mm; together with a small early circular Vacheron & Constantin wristwatch moveme
Vacheron & Constantin K1001 18 jewel wristwatch movement within an 18k associated Jaeger Le Coultre square case, case 30mm; together with a small early circular Vacheron & Constantin wristwatch movement