Vintage IWC Calatrava Automatic, Rare Dial, Cal. 853, Swiss MadeThis stunning IWC Calatrava Automatic is a true gem of mid 20th century watchmaking, with the renowned Caliber 853one of International Watch Company Schaffhausen's most celebrated movements. The watch boasts a 35mm stainless steel case, offering a balanced and elegant presence on the wrist. Its rare dial is a standout feature, a clean, minimalist design with applied arrowhead hour markers, a stylized 12 and 6 numeral, and graceful dauphine hands. As a