A Victorian 8-day marine chronometer, the silvered dial signed Barrauds' London 964, seconds dial, Barraud up-and-down aperture, blued steel hands, the movement engraved Barrauds' Cornhill London 964 with raised barrel bridge, Earnshaw escapement (lacking spring detent), cut two-arm bi-metallic Pennington-type balance with blued helical spring, butterfly winder to the fusee square, now in later purpose-made mahogany mantel clock case 90mm. dial diam.