A standard size two-day marine chronometer with Poole's auxiliary, the silvered dial signed A.Harris, 304 Church St. West Hartlepool, No.3170, Roman chapters, Arabic five-minute marks, subsidiary seconds and up-and-down dials with blued steel hands, gold hour and minute hands, Earnshaw escapement, cut bi-metallic balance, Poole's auxiliary, round heat compensation weights, blued steel helical balance spring with jewelled locking pallet, brass bowl and gimbal, brass-bound 3-tier mahogany box with recessed drop handles, white plaque to front of middle section inscribed A. Harris 3170 West Hartlepool, cleaning label of William, Cardiff and B.Cooke & Son Ltd inside, rating certificate of H.G.Blair & Co. Ltd. Cardiff, dated 19th June 1965

細節
A standard size two-day marine chronometer with Poole's auxiliary, the silvered dial signed A.Harris, 304 Church St. West Hartlepool, No.3170, Roman chapters, Arabic five-minute marks, subsidiary seconds and up-and-down dials with blued steel hands, gold hour and minute hands, Earnshaw escapement, cut bi-metallic balance, Poole's auxiliary, round heat compensation weights, blued steel helical balance spring with jewelled locking pallet, brass bowl and gimbal, brass-bound 3-tier mahogany box with recessed drop handles, white plaque to front of middle section inscribed A. Harris 3170 West Hartlepool, cleaning label of William, Cardiff and B.Cooke & Son Ltd inside, rating certificate of H.G.Blair & Co. Ltd. Cardiff, dated 19th June 1965
107mm.diam.