Patek Philippe Officers Calatrava Ref. 3960

Patek Philippe's reference 3960 is a limited edition wristwatch made in 1989 to celebrate the company's 150th anniversary.  It is a 33mm hinged Officer's style Calatrava.  The  hinged caseback opens to reveal an inscription commemorating Patek Philippe's  150th anniversary.  This reference was made primarily in yellow gold in a limited production of 2000 pieces.  The solid 18kt yellow gold case is in excellent condition with its hallmarks clear and crisp.  The porcelain white dial is elegant with its black painted Breguet numerals and subsidiary seconds at 6 o'clock. This rare and highly collectible wristwatch is powered by a manual wind caliber 215 movement.  The watch comes with its original solid yellow gold Patek buckle, Archive from Patek Philippe and Certificate of Service from Watch Check.