Patek Philippe Calatrava 3537 Mens Watch. 33mm 18K white gold case with 18K white gold stationary bezel. Silver dial with silver-tone hands and index hour markers. 18K white gold bracelet with 18K white gold jewelry clasp. Will fit up to a 7-inch wrist. Acrylic crystal. 18K white gold case back. Mechanical hand-winding movement.    This watch is backed by our two year warranty.