江詩丹頓及Verger Frères，非常罕有，鉑金鑲鑽石及玉石掛錶，編號399’351，附盒子，約1920 年製

SIGNED VACHERON & CONSTANTIN, GENEVA, NO. 399'351, CASE NO. 231'915, CASE FURTHER STAMPED VF FOR VERGER FRERES, CIRCA 1920