WM. Widdop Walnut Chiming Westminster Mantel Clock W2860 Arthur Cameron Wm.Widdop Glass Silver Bezel Mantel Clock Widdop and Co. WM. Widdop Arched Light Wood Mantel Clock W2672 Arthur Cameron Widdop Black Glass & Aluminium Base Mantel Clock with Roman Numerals. A black glass and brushed aluminium mantel clock from WILLIAM WIDDOP. The sleek appearance of this stylish clock brings a touch of simple style to the home. The satin silver finish offers modern design, complemented by opaque black glass. The clock is completed by a black clock face with white baton detail, silver straight hands, chrome finish bezel and ultra precise quartz movement. The clock is packaged in a WM Widdop branded box.