An antique silver repousé pair case verge calendar watch, the movement with fancy pierced pillars and embossed cock depicting figures and a dog with aperture for mock pendulum, signed H. Langestraat, Rotterdam, the silver champlevé dial with Roman hour and Arabic minute numerals, the centre with repeat signature, embossed mask and animals and date aperture, the repousé case depicting Leda and the Swan with classical border.