An 18ct gold half hunting cased chronograph pocket watch with yellow gold fancy-link watch chain

An 18ct gold half hunting cased chronograph pocket watch with yellow gold fancy-link watch chain, the white enamel dial with sweep seconds recording hand, slide action activated, the three-quarter plain signed Cahoon Ross, 16 & 18 Castle Place, Belfast, numbered 30136, the cases marked for London 1891, inner case with presentation inscription dated 1892, 157g (total weight of pocket watch), the gold watch chain 32cm, 40g