Yellow gold-plated stainless steel case and bracelet. Fixed yellow gold-plated bezel. Grey mother of pearl dial with gold-tone hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Moonphase sub-dial. Caliber 9231K0 quartz movement. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape. Case size: 44 mm. Case thickness: 10 mm. Band width: 22 mm. Fold over clasp with a safety release. Water resistant at 50 meters / 165 feet. Functions: moon phase, hour, minute, second. Additional Info: in general, suitable for short periods of recreational swimming, but not diving or snorkeling. Casual watch style. Invicta Sea Base Moonphase Men's Watch 23827.