====== Patek Philippe Perpetual Calendar 5160/500G ====== {{wst>image_cr|Patek Philippe|Perpetual Calendar 5160-500G-001}} The **Perpetual Calendar Ref. 5160/500G** is a wristwatch by [[Patek Philippe]]. This model in [[Patek Philippe Officer's watch|Officer's style]] has a [[perpetual calendar]] with [[retrograde]] [[hand date|date hand]]. The center of the dial, the white-gold case, the hinged cover, and the clasp are lavishly decorated with manually executed engravings inspired by a pocket watch that belongs to the [[Patek Philippe Museum]]’s collection. The watch is equipped with the high-class manufacture movement [[PP 324|324 S QR]]. **Reference:** * 5160/500G-001 [[White gold]] **Movement: ** * [[Self-winding]] [[manufacture movement]] [[PP 324|324 S Q]], 28,800 A/h * 21K gold central [[rotor]] * [[Perpetual calendar]] * [[Gyromax]]® [[balance]] * [[Spiromax]]® [[balance spring]] * 30 [[jewels]] * 361 parts * [[Power reserve]] 35-45 h * [[Patek Philippe Seal]] **Case:** * 18ct [[white gold]] * ∅ 38 mm, H 11.79 mm * [[Sapphire crystal]] * Sapphire-crystal case back protected by a hand-engraved hinged dust cover * [[Waterproof]] to 3 bar **Dial:** * Silvery opaline dial with hand-engraved center * Gold applied Breguet numerals * 18K gold dial plate **Functions:** * Hours, minutes, [[central seconds]] * [[Perpetual calendar]]: day, month, leap year * [[Retrograde]] [[hand date|date hand]] * [[Moon phase]] **Bracelet: ** * Alligator leather with square scales, hand-stitched, matte black * [[Folding clasp]] **Price:** * 173,150 EUR (2022) {{tag>Watch_models Watches_with_moon_phase Watches_with_perpetual_calendar Patek_Philippe_models Patek_Philippe_references Patek_Philippe_Officer's_Watch_models}}