Men's Citizen Chronograph Nighthawk watch is made from stainless steel and is fitted with a eco-drive movement. It is fastened with a matt stainless steel bracelet and has a black multifunction dial with clear luminous hour markers. The multifunction’s are a chronograph, date function and a tachymeter. The case is 42mm in width and is waterproof to 200 meters with a mineral crystal glass. Code: CA0290-51E/ C 10. All Citizen watches have a 5 year guarantee.