Citizen Night Hawk CA4377-53H Black dial stainlessStyle meets function in the Citizen Nighthawk with a sporty appeal. Designed with a granite ion plated stainless steel case and bracelet with a charcoal gray dial with red accents, the advanced features include a 1 5 second chronograph that measures up to 60 minutes, 12 24 hour time, and a tachymeter that measures speed based on time traveled over a distance. This must have mens watch also features a screw down crown, a safety foldover clasp with push