IWC Ref. R2619 Wrist-Watch at 1969 Case: 18ct-yellow-gold dial with indexes and central seconde Movement: Cal. 89, 17 jewels, Adjusted to 3 Positions monometallic screw-balance, Breguet-Overcoil-Balance-spring Diameter of case: approx. 36mm Kroko-Leather-bracelet with original-IWC-pin-finish