The pursuit of precision, the hallmark of the Chronograph Collection, lies at the core of this ruggedly stylish timepiece. In addition to accuracy ensured via the chronograph, the performance of this watch is powered by Eco-Drive, obtaining energy from any light source and eliminating the need for batteries. Featuring WR100 with a multi dial as well as date display. Constructed with stainless steel mesh bracelet and case with a deep blue dial this watch is as sharp on looks as it is on performance. Caliber number B642.