Case material: White gold; Charge: Manual; Conditions: New Presentation condition : Without documents; Model: Grand Complications Perpetual Price on request Gmtbroker Reference: 5270G-013 Brand new Patek Philippe Grand Complications Chronograph is an important piece. 18k white gold with calendar, chrono, and moonphase functions. Unworn. Patek black exotic strap with Patek 18k white gold deployant buckle. Comes with its box and papers as shown including its hang tag, original Certificate of Origin, extra back and stylus.