Citizen Men's Watch Promaster Sky Series Mechanical GMT NB6046-59EProduct Highlights strong> Featuring the high performance mechanical movement "Cal. 9054" with GMT function. Classic design with 24 hour display on the bezel, synchronized hour hand adjustment via the crown. Bold and powerful hour and 24 hour hands for excellent visibility, inherited index design from the previous SKY series, uniquely shaped bezel with a rounded profile, all harmoniously combined to accentuate the GMT function. The case and band