Royal Observatory Greenwich John Harrison's H4-Inspired Chrome Pocket Watch Ship Plans I often try (and fail)

I often try (and fail) to capture the dogs at night with me

The clear plastic case for the clock means you can see how each piece interacts with the other cogs to show exactly how a mechanical clock works

Telescopes were useful at sea to spot potential dangers (be it enemy ships or rocks) from a distance

The blur created by the defocus at the edges of the sensor gives this illusion of closeness to Andromeda

Royal Observatory Greenwich John Harrison's H4-Inspired Chrome Pocket Watch Ship Plans I often try (and fail)A stunningly crafted, chrome plated half double hunter pocket watch inspired by John Harrisons world changing chronometer. This pocket watch is one of our luxurious timepieces from Royal Observatory Greenwich, the home of Greenwich Mean Time. Our exclusive Royal Observatory Greenwich John Harrison's H4 Inspired Chrome Pocket Watch is part of our gift collection inspired by Time & the Prime Meridian.