This season finds G-Shock launching its new Tough Leather Band collection as parts of its G-Steel Street Vintage Style line. The models combine the classic look of leather with G-Shock's signature toughness, with the new material composed of a unique hybrid of synthetic leather and resin, specially designed to withstand abrasions over time. The three new Tough Leather models take the form of the GSTS130L-1A, with a dark brown Tough Leather band, silver body and silver stainless steel outer bezel; GSTS120L-1A, featuring a black Tough Leather band, gold IP body and a black resin outer bezel; and the GSTS120L-1B, finished with a light brown Tough Leather band, black IP body and a black resin outer bezel. All are priced at $300. Those three models are joined by a fourth newcomer in the Street Vintage Style collection, the GSTS130BD-1A, with a black IP stainless steel band. All four styles hit retailers in March 2017.