Drocourt for J.W. BensonThe gilt brass cannelée case with ripple moulded handle over the large top glass, over glazed sides and moulded base, the signed 3 inch Arabic enamel dial with spade hands, set within an elaborate pierced and engraved gilt mask, formed of foliate scrolls centred on a chalice, the substantial signed two train spring barrel movement with large silvered lever platform escapement and bimetallic balance. 22cm (8.75in)