Breguet 3880BR/Z2/9XV Abraham Louis Breguet, who incidentally is also the inventor of the most sought after complication – the Tourbillon, founded Breguet. This superb Breguet 3880BR/Z2/9XV is crafted from 18Kt rose gold, and it features a fluted case band. Rose gold is chosen because it is the hardest alloy of gold due to the copper component. The case diameter is categorized as oversized c...