Ref #: WGGAS24182
Perpetual Calendar Rose Gold (5496R-001)
The Patek Philippe Perpetual Calendar (ref. 5496R-001) features the Caliber 324 S QR mechanical automatic movement; silvery opaline dial; perpetual calendar with retrograde date hand, as well as day, month & leap year in apertures; moon phase display; center seconds hand; interchangeable full back & sapphire-crystal case back; and 39.5mm, 18k rose gold case on a brown alligator strap secured by an 18k rose gold foldover deployant clasp.
The 5496R's retrograde date function is composed of a hand that progresses along a 240 degree arc between the 8 and 4 o'clock markers denoting the date of the month. On midnight of the last day of the month, the hand automatically jumps back to the first of the month and starts the cycle again.