F1163

Marine chronometer in case Long Caption: A marine chronometer numbered 8461, by Victor Kullberg. It has a two-day full-plate movement with a 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 a helical balance spring. Credit line: © National Maritime Museum, Greenwich, London, Ministry of Defence Art Collection Object: LOA0153 Artist: Victor Kullberg Date: 1904 Medium: metal; wood; glass Size: 194 mm x 180 mm x 180 mm Click here to buy a bespoke print of this image.