Harrison's H4 Coaster

Harrison's H4 Coaster

Regular price £3.50 £3.50 Sale

John Harrison's H4 is the most important timekeeper ever made as it solved the Longitude problem and helped keep accurate time at sea which saved thousands of lives. This round, cork based coaster is heat and scratch resistant and a great symbol of honouring such an important item from history. John Harrison's H4 is part of our world renowned collections and can be seen at the Royal Observatory.

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  • FREE UK Delivery for orders over £50

    Free UK shipping for orders over £50. For all other orders, we offer a flat rate of £4.95 per order. Orders are sent using a tracked service, and please allow 3-5 working days to receive, except for Custom Prints which take a little longer as they are made to order.

    Please see our Delivery & Returns page for more information. 

    Due to the measures we have put in place to keep our E-Commerce team safe, processing and fulfillment times are extended by up to two weeks. 

    Please see our FAQs for more information.

  • International Delivery Information

    Delivery rate varies by country and value of order. Please allow 5-7 working days to receive after we have dispatched, except for Custom Prints. These take a little longer due to being made to order.

    Please see our Delivery & Returns page for more information.  

    Due to the measures we have put in place to keep our E-Commerce team safe, processing and fulfillment times are extended by up to two weeks. 

    Please see our FAQs for more information.

  • Returns Policy

    Due the current situation, we are unable to accept returns at present, but will extend the return period until we are able to receive. Please contact us as soon as possible using the contact form, expressing your wish to return. 

    Please see our FAQs for more information.

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