F1200

Marine chronometer, movement Long Caption: A marine chronometer numbered 5504, by Victor Kullberg. It has a two-day full-plate movement with reverse fusee, and four pillars, all fixed with blued screws. The movement is marked with the broad arrow. The fusee, with stop-work and Harrison's maintaining power, has a pipe round the winding square. There is an Earnshaw-type spring detent escapement. and a two-arm balance with helical balance spring. Credit line: © National Maritime Museum, Greenwich, London, Ministry of Defence Art Collection Object: LOA0134 Artist: Victor Kullberg Date: 1895 Medium: metal; wood; glass Size: 190 mm x 190 mm x 190 mm Click here to buy a bespoke print of this image.