French smart device maker Withings is looking to expand its smartwatch lineup with its new Steel HR Sapphire series. The new offerings will feature the signature minimalist look with improved durability thanks to the sapphire glass. There are two 36mm versions which come in White & Rose Gold or Blue & Silver and a larger 40mm Black & Slate Grey option. The casing on all three is made from stainless steel with chrome accents and leather watch straps. The Steel HR features smart notification support, a heart rate monitor, connected GPS tracking which relies on your phone, special...