A classic automatic watch from the 1960s by International Watch Co. (IWC), featuring the IWC in-house Cal. 854B automatic movement. Utilizing the brand's signature Woodpecker winding system, renowned for its engineering-oriented approach, this movement boasts high winding efficiency and exceptional durability. It is one of the most representative automatic movements in IWC's history and remains highly regarded by seasoned collectors. ✦ Key Features: • Dial with International Watch Co. logo in cursive script • 854B movement (Woodpecker winding system) • Original fish logo crown ✦ Condition: • Timekeeping and functions are all normal. Serviced in July 2024. • All older watches show signs of age and use; therefore, they are not waterproof. Perfectionists should carefully evaluate. 【Brand】Iwc 【Movement】Original 854B automatic movement 【Case Diameter】37mm (excluding crown) 【Dial】Original dial 【Strap】Includes new leather strap 【Condition】As pictured, please see photos for details.