Axiom's refined yet sleek design offers a day-to-night fashion options for the avid trendsetter. This sharp chronograph is featured in a stainless steel case and bracelet with a black dial and the intriguing feature of edge-to-edge glass. Also includes a 1-second chronograph measuring up to 60 minutes, 12/24-hour time and reverse date window. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H504.