Orient Mako GMT RA-BC0001B30B combines rugged dive-inspired styling with practical dual-time functionality for travelers. Its black dial provides a clean backdrop for luminous hands and indexes, a framed date display, and a red-accented GMT hand. The 42.8 mm stainless steel case features sapphire crystal, screw-down crown, and 200-meter water resistance. Powered by the F6P22 automatic movement, it delivers approximately 40 hours of power reserve, hand-winding, hacking seconds, and dependable performance for everyday wear and travel.