Citizen NB6045-51H Promaster Mechanical GMT horloge

Citizen NB6045-51H Promaster Mechanical GMT is a bold men’s watch designed for technical style and travel-ready practicality. Its automatic GMT movement lets you read a second time zone at a glance, supported by a gunmetal-tone case and bracelet paired with a deep charcoal dial, silver-tone hands, and luminous-style indices. A sapphire crystal with anti-reflective finish enhances clarity and scratch resistance, while the date window at 4–5 o’clock adds functional detail. With 20 bar water resistance and a 50-hour power reserve, this mechanical timepiece is built for active daily wear.