Canada's leading retailer of luxury fine jewellery and timepieces since 1879. Visit The Core location in Calgary or explore our boutiques across Canada to discover a selection of the most iconic jewellery and watch brands from around the world. Shop the finest brands: Rolex, Breitling, Birks, Longines, Marco Bicego, Messika, Montblanc, Roberto Coin, TAG Heuer. TUDOR and WOLF. more... See more text