3047. 3047Y Patek Philippe. A fine 18K white gold automatic perpetual calendar wristwatch with moon phase Patek Philippe. A fine 18K (750) white gold perpetual calendar wristwatch with moon phase automatic movement Model: Grand Complications Perpetual Calendar Reference: 5140G-001 Date: Purchased January 2010 Movement: 27-jewel Cal.240/114 automatic, gold micro-rotor, adjusted to heat, cold, isochronism and 5 positions, freesprung Gyromax balance, Seal of Geneva, No.3679730 Dial: Silvered, applied polished pointed baton hour markers, outer dot minute divisions, subsidiary dials at 3, 6 and 9 indicating day combined with 24-hour display, month combined with leap year indication, and phases of the moon combined with date, polished dagger hands Case: Polished round, snap on exhibition back, quick set buttons at 6, 9 and 12, No.4721802 Strap/Bracelet: Black Patek Philippe alligator leather Buckle/Clasp: Signed 18K white gold folding clasp Signed: Case, dial & movement Size: 37mm Weight: 76,43g + 14,20gr Accompaniments: Patek Philippe box, outer card, Certificate of Origin, additional spare 18K gold solid case back, quick set tool, Instructions for use, brochures In 2006, Reference 5140G was first introduced to the market as the successor to the discontinued and iconic 3940. In a similar fashion, the various functions are harmoniously laid out on the dial. The overall look is refined and subtle, without compromising functionality. Housed in the 37mm platinum case is the micro-rotor calibre 240Q. The present lot is accompanied with the original Certificate of Origin, a presentation box, and an additional solid case back.