The Classic Principle from Krug-Baumen enhanced with 8 clear single cut diamonds for that added air of luxury. Just as with the Principle Classic, the diamond version boasts chronograph with dual date function, curved mineral glass and stiched genuine leather bracelet with personalised buckle. Each Principle Diamond is individually serialised and comes in it's own display case complete with diamond authenticity certificate and 5 year movement warranty. Original list price £810