Favre Leuba Chief Chronograph Blue DialStreamlined Proportions The Chief Chronograph features a 41mm steel case with a unique design. At only 14mm thickness, the timepiece strikes a perfect balance between robustness and wearability, ensuring it becomes an integral part of one's active lifestyle. Inspired by the glorious history, this cushion shaped case boasts a modern appeal because of its contemporary proportions and the multifaceted design. It features multiple, brilliantly executed