IWC_AQUATIMER PERPETUAL CALENDAR DIGITAL DATE-MONTH

HANDOUT - The Aquatimer Perpetual Calendar Digital Date-Month (Ref. IW379401) from IWC Schaffhausen: hidden away inside a case made of unusual materials like rubber-coated titanium and 18-carat red gold is a perpetual calendar with a large digital date and month display. (PHOTOPRESS/IWC)