Sport

This is the GMT I'd point a frequent-traveler profile toward first — a true independently-adjustable hour hand, not a 24-hour-bezel workaround, on a 44.2mm steel case rated to 200m. The blue dial and manufacture Hi-Beat movement are standard Grand Seiko high-water-mark quality, and the case size is large enough that the GMT hand and hour markers stay legible at a glance, which matters more than people think when you're actually using the function while moving through time zones. On my scoring, function-you'll-actually-use outweighs function-that-looks-impressive, and an independent GMT hand always wins that comparison against a rotating bezel.