Silver IWC open face pocket watch 800 silver open face pocket watch by International Watch Company, circa 1900, 49mm across. Clean porcelain dial with black Roman numerals and large subsidiary constant seconds register. .800 silver engine turned case and curvette. Jewelled Swiss pin-set movement. Case, curvette and dial signed, movement not signed, but appears to be an IWC movement.  

14k 2-tone dial IWC open face pocket watch 14k yellow gold IWC open face pocket watch with two-tone dial, circa 1920s, 47mm diameter. Unusual metallic two tone dial with raised golden Arabic numerals, inner circle for hours 13-24, minute ring and large subsidiary seconds dial showing some wear. 14k yellow gold hinged case and curvette with striped back and flowing initials on the plaque while the curvette is inscribed From Father and dated Sept. 23, 1922. Movement in good working condition. An unusual look for an open face pocket watch.