Ingenieur Perpetual Calendar Digital Date-month Silver Dial Black Leather Strap Men's Watch IW381701 Code: IW381701
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Brand New Authentic IWC Ingenieur Perpetual Calendar Digital Date-month Silver Dial Black Leather Strap Men's Watch Model IW381701. 18Kt Rose Gold case with Black Calfskin Leather strap. Tang clasp. Dial description: Black hands and Index hour markers with minute markers around the outer rim with 4 sub-dials on a Silver dial. Automatic movement. Calendar: Perpetual Calendar. Chronograph sub-dials display: 60 Second, 60 Minute. Powered by IWC Calibre 89801 engine with 68 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second, Calendar. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 45mm. Case thickness: 17.4mm. Transparent case back. 120 Meters - 400 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: IW3817-01, 3817-01, 381701, IW3817.01.