A 19th Century mahogany two-day marine chronometer, W.G. Ehrlich, Bremerhaven, No.925, signed and numbered silvered dial with Roman numerals, gold hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, movement with cut bimetallic balance , cylindrical heat compensation weights, helical balance spring, Earnshaw escapement, spring foot detent with jewelled locking stone, brass bowl and gimball in three-tier mahogany box inlaid with brass stringing, the middle section with rectangular ivory plaque inscribed W.G. Ehrlich, 925, Bremerhaven flush recessed brass handles -- 96mm dial diam. 185mm sq box.

细节

A 19th Century mahogany two-day marine chronometer, W.G. Ehrlich, Bremerhaven, No.925, signed and numbered silvered dial with Roman numerals, gold hour and minute hands, subsidiary seconds and up-and-down dials with blued steel hands, movement with cut bimetallic balance , cylindrical heat compensation weights, helical balance spring, Earnshaw escapement, spring foot detent with jewelled locking stone, brass bowl and gimball in three-tier mahogany box inlaid with brass stringing, the middle section with rectangular ivory plaque inscribed W.G. Ehrlich, 925, Bremerhaven flush recessed brass handles -- 96mm dial diam. 185mm sq box.
See illustration