Gents Patek Philippe Hour Glass in 18k pink gold & satin. Manual. Ref 1593. Fine Pre-owned Patek Philippe Watch. Certified preowned Vintage Patek Philippe Hour Glass 1593 watch is made out of rose gold on a Strap band with a Gold Fill tang buckle. This Patek Philippe watch has a Rectangle caseback and Silver Arabic and Stick dial. It is Gray and Sons Certified Authentic and comes backed by our 12-month warranty. Each watch is inspected by our certified in-house Swiss-trained watchmakers before shipment including final servicing, cleaning, and polishing.