Find Watches, Jacob Jensen, Unisex, Mineral, Marketplace by Amazon.co.uk Watches in Shopzilla's Jewellery & Watches category: A huge selection of Watches, Jacob Jensen, Unisex, Mineral, Marketplace by Amazon.co.uk Watches makes shopping for a new Watches, Jacob Jensen, Unisex, Mineral, Marketplace by Amazon.co.uk Watch simple. When buying Watches, check how shoppers rated the different online shops. Simply select the store that has the Watch you're looking for. If a Jewellery & Watches store isn't rated yet it means that Shopzilla is still collecting shopper reviews.