Japan Movt Citizen Caliber Eco-Drive E031 self-winding mechanism powered by light and moonphase. 31.5mm round stainless steel case, silver-tone finish, solid material construction. Fixed silver-tone bezel. Pink dial featuring Roman numeral hour markers (index) and silver-tone hands for time indication. Analog display showing hours, minutes, seconds. Scratch resistant spherical sapphire crystal glass cover. Pull/push crown for setting the time. Solid case back closure. Casual watch style designed for everyday wear. Deployment clasp with push button release mechanism. Water resistant to 50 meters / 165 feet depth.