Crafted for those who prioritize function and style, the Jazzmaster Performer line delivers a powerful sport-chic appearance. Featuring the H-31 automatic chronograph movement with a 60-hour power reserve, this Jazzmaster Performer Automatic Chronograph boasts a stainless steel case complemented by a sleek black dial and an assertive stainless steel bracelet • Powered by the automatic movement with a power reserve of up to 60 hours. • Presented on a silver stainless steel bracelet with push button deployment clasp. • Scratch resistant sapphire crystal glass. • 42mm case width. • 100 metre water resistance.