Product images of Marine chronometer in case
We use a 280gsm fine art paper and premium branded inks to create the perfect reproduction.
Our expertise and use of high-quality materials means that our print colours are independently verified to last between 100 and 200 years.
Read more about our fine art prints.
Manufactured in the UK
All products are printed in the UK, using the latest digital presses and a giclée printmaking process.
We only use premium branded inks, and colours are independently verified to last between 100 and 200 years.
Marine chronometer in case
A marine chronometer numbered 4584, by A. Johannsen & Co. I has a two-day full-plate fusee movement with 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 two-arm balance with a helical balance spring.
- Image reference: F1197
- National Maritime Museum, Greenwich, London, Ministry of Defence Art Collection