For a fresh take on a sport watch, the 1/5 second chrono measures up to 60 minutes with 12/24 hour time, date, and luminous hands. The 42mm stainless steel black ion plated case and black dial with Arabic numerals and brown leather strap create an elegant yet slightly mysterious aura. Additional details include a screw-back case and 100M WR. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number B612.