Patek Philippe Calatrava Ref. 3919

18K yellow gold gentlemen’s wristwatch Patek Philippe model Calatrava, reference 3919
White porcelain dial with black roman numerals.
Small seconds subdial at 6 o'clock.
Sapphire crystal. Case diameter 33 mm. 
Manual winding movement, caliber 215.
On an original black leather strap with an original tang buckle. 

With original Patek Philippe box and papers.
One year warranty.