Dent, Maker to the KING, 61 STRAND & 4 ROYAL EXCHANGE , LONDON. No.58548 The three part case with protected corners and edges, vacant cartouche to the lid, recessed 'campaign' style handles and a baize-covered base, with replaced signature and numeral plaque to the centre section, the 4.75 inch silvered signed and numbered Roman dial with minute track, power reserve at XII and large running seconds dial at VI, with original gilt hands and slender blued steel counterpoised seconds hand, the substantial movement spotted on all visible surfaces, including the barrel, with Harrison's maintaining power to the chain fusee, the freesprung, cut and compensated bimetallic balance with diamond endstone over a palladium helical spring, mounted on a sub-plate numbered 7860, to an Earnshaw type spring detent escapement below, mounted in a brass bowl with counterweight and stamped number to the interior, wound through a full-width spring loaded dust shutter, the safety winding key (of Dent's rising ratchet type) stored in a wooden quadrant in the top right hand corner, above the brass gimbal lock. The case 21cms (8.25ins) wide