"Sport Luxury chronograph, is a 40.5mm two-tone silver- and gold-tone stainless steel case holds a sunray green dial with a 1/5 second chronograph that measures up to 60 minutes, 12/24-hour, time and date. The sleek dial is accented with gold-tone registers and indices, with it protected via a sapphire crystal. The two-tone stainless steel bracelet has a fold over clasp with push buttons, giving the timepiece a secure, understated refinement. This Eco-Drive watch is sustainably powered by any light source, eliminating the need for batteries, and is water resistant up to 100 meters. Caliber B620."