Longines enjoyed a healthy presence at Baselworld 2017. Along with numerous Heritage-focused timepieces, the brand dropped its first-ever COSC-certified collection of steel watches, dubbed the Record Collection. This set of four includes a 26 mm model, a 30 mm model, a 38.5 mm model, and a 40 mm edition. Each of the four sizes includes various dial designs, from a white matte look with Roman numerals to a black, blue, and silver style with Arabic numerals. Inside, they all have the same ETA-manufactured movement that was built exclusively to Longines specifications and that is, of course, COSC certified.