Seiko has added blue (HBC008J) and black (HBC009J) dial options to its Alpinist Mechanical GMT line, sold only through Japan's core shop network. Same 6R54 movement and case as the global HBC007, releasing September 11 at 155,100 yen (~$983) each. The HBC008J (blue) and HBC009J (black) release in Japan on September 11 at 155,100 yen (~$983) each, sold exclusively through Seiko's Global Brand Core Shop network, not general retail. Both watches share the platform that international buyers know as the HBC007, the green-dialled Alpinist GMT Seiko brought to Western markets in June after keeping it as a Japan-only release (as the SBEJ005) for nearly three years. The case measures 39.5 mm across, 13.6 mm thick, and 46.4 mm lug-to-lug in stainless-steel with Diashield coating.