Combining the incredible accuracy of quartz with the functionality of a GMT complication, SBGN013 makes for the perfect travel companion. At 40mm across, the case is highly wearable and features Grand Seiko’s signature finishing touches. The dial is deep black, with large contrasting markers and hands and a bright red GMT hand for immediate legibility. Powering the watch is Caliber 9F86, a robust quartz movement rated to +/-10 seconds a year. It features a GMT function that allows the watch’s precision to be maintained when the hour hand is adjusted independently, a critical feature that allows the wearer to enjoy the watch’s incredible accuracy.