Stainless steel case with a brown alligator leather strap. Fixed stainless steel bezel set with diamonds. White dial with luminous hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Small seconds sub-dial. Zenith calibre Elite 681 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Solid case back. Case size: 40 mm. Case thickness: 11.80 mm. Round case shape. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: 16 1930 681/31 C725, 16-1930-681/31-C725, 16/1930/681/31/C725, 161930681/31C725. Zenith Pilot Montre dAeronef Automatic Ladies Watch 16193068131C725.