Introduced at BaselWorld 2016, the Heritage Black Bay 36 pairs the original Black Bay style to an Explorer-like case - sans revolving bezel. Contrary to the other 2016 Black Bay releases, the Black Bay 36 is powered by an ETA 2824-2 movement.The Heritage Black Bay 36 with blue dial was added to the collection in 2018. It is available with either a stainless steel bracelet or a choice of straps.