Sustainably powered by any light with Citizen's proprietary Eco-Drive technology that never needs a battery; Black-tone ionic plating; stainless steel; sapphire crystal; Case size: 42mm; Fold-over clasp with push buttons; Water resistant to 10 ATM; Quartz Caliber J810 movement; Textured black dial with date display at 3 o'clock position; Bidirectional friction bezel; Black-tone stainless steel link bracelet; Manufacturer's 5-year limited warranty + 1 additional year if you register your watch on Citizen.com; Photo may have been enlarged and/or enhanced; Imported