A classic Swiss Zodiac Rotographic watch (vintage) dating back to the 1950s or early 1960s, reflecting the golden age of innovation in Swiss watchmaking. Here are the details and comprehensive information about it: 1. Design and Exterior (Case & Dial) Dial: The dial is original and shows "patina" (natural color change associated with age), which gives the watch a unique and sought-after vintage character. The indices and numbers (3, 6, 9) have a classic raised style. Hands: Feature the famous and tapered "Dauphine" design, a hallmark of mid-20th-century watches. Case: The case is round, made of stainless steel, and the watch is characterized by its long, prominent lugs, giving it an elegant look on the wrist. 2. Internal Mechanism and Movement Type: Automatic mechanical watch (relies on wrist movement for self-winding). Caliber: This series often operates with a renowned Swiss movement, typically an AS 1361 or AS 1624 (manufactured by the famous Swiss company A. Schild for Zodiac). Meaning of the Name (Rotographic): Zodiac launched this name to symbolize the "rotor" technology (360-degree rotating weight) and full automatic winding of that era. 3. Historical Background of the Company Zodiac was founded in 1882 in Le Locle, Switzerland, by "Ariste Calame." It gained worldwide fame for its accuracy and innovations, especially after launching iconic dive watches like the Sea Wolf in the 1950s. The "Rotographic" models represented the company's category of luxurious formal and everyday watches before later focusing more on sports and dive watches. 4. Current Condition and Value Condition: The watch appears to be in very good condition for its age. The crown and case back seem consistent with the original model specifications. Value: As an original Swiss mechanical watch from a historic brand, it is considered a distinctive piece for collectors. Its global market value typically ranges from $300 to $700 USD, depending on the cleanliness and mechanical condition of the movement. Material: Stainless Steel Movement Type: Automatic Watch Size: 34mm