Introduction: Presenting the Longines Ultra-Chron, a legendary model line introduced to celebrate Longines' 100th anniversary. This specific timepiece features a robust stainless steel tonneau-style round case and a silver sunburst dial. It represents the brand's mid-century push for extreme accuracy and high-frequency movements. Condition Report: Status: [ NON-WORKING ]. Note: This item is currently not operational and is being sold as-is for parts or professional restoration. Cosmetic: Rated as Rank D (Poor Condition / Includes Defects). Dial & Hands: The silver dial features the distinctive "Ultra-Chron" logo and a date window at the 4:30 position. Crystal: Shows significant visible cracking and wear consistent with its vintage age. Case & Bracelet: The stainless steel case shows surface scratches and signs of use. Hygiene: The watch has been professionally cleaned and sanitized. Specs: Brand: Longines. Model: Ultra-Chron. Case Size: 34.5mm (Vertical) x 37.0mm (Horizontal, excluding crown). Wrist Size: Maximum approx. 21.0cm (8.27 inches). Movement: Automatic (High-Beat). Material: Stainless Steel. Origin: Made in Switzerland. Maintenance Summary: Professionally Cleaned. Accessories: None (Watch only). Authenticity & Shipping: 100% Authentic: Sourced via AACD-member channels in Japan and verified by expert appraisers. Full Refund Guarantee: We offer a full refund if the product is found to be counterfeit. Secure Packaging: Dispatched from Japan, packed securely with bubble wrap and sturdy boxing. Internal Ref: 26-320. Customs and Taxes: This item will be shipped from Japan. Please be aware that your country of residence may impose customs duties and import taxes. These additional charges are the sole responsibility of the buyer.