The Airman Double Twelve goes all black here, giving the easy-to-read 12-hour concept a sleeker, more understated look. A 42mm stainless steel case houses a black dial with Arabic Numerals and Dot and Baton Indexes, all legible at a glance thanks to luminous hands and markers built for low light. Its bi-directional rotating bezel carries its own 12-hour scale, so tracking a second time zone is as simple as reading the primary dial, and the Swiss SW200-1 automatic movement keeps it all running with quiet precision. A date window and scratch-resistant sapphire crystal add everyday practicality, and the black leather strap with pin buckle ties the whole look together in one cohesive, low-key package. Rated to 100 meters of water resistance, it's a dual-time watch that doesn't ask you to learn a new way of reading time to use it.