Citizen Eco-Drive Men's Peyton Silver-Tone Stainless Steel Watch. This Eco-Drive watch is powered by light, and features a 41mm silver-tone stainless steel case and bracelet. Green dial, 3 Hand, including date with sapphire crystal. The silver-tone stainless-steel bracelet has a fold over clasp with push buttons, giving the watch an understated refinement. Water resistant to 100 meters and sustainably powered by any light with Eco-Drive that never needs a battery.