Royal Observatory Greenwich John Harrison's H4-Inspired Gold Pocket Watch Eco Friendly The portrait is based on

The portrait is based on the Trinity House portrait by Sir Osward Birley

These drawings were the basis of his moon globe

she vanished with her 129-strong crew in the wastes of the Canadian Arctic

Tudor and Stuart Seafarers tells the compelling story of how a small island positioned on the edge of Europe transformed itself into the world's leading maritime power

Royal Observatory Greenwich John Harrison's H4-Inspired Gold Pocket Watch Eco Friendly The portrait is based onA stunningly crafted, gold 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 Gold Pocket Watch is part of our gift collection inspired by Time & the Prime Meridian. Exclusive to Royal Museums Greenwich. Please note that