FREDERIQUE CONSTANT - a gentleman's Dual Time wrist watch. Reference FC-325X4C24/5/6, numbered 1543621. Signed automatic movement. Silvered dial with textured centre, Roman numeral hour markers, split date aperture to twelve, subsidiary dual time dial to six. Stainless steel case with exhibition case back, fitted to an authentic black leather strap with pin buckle. 30mm. Box and papers.