• Mechanical self-winding movement
• Caliber R 27 Q
• Minute repeater
• Chime with two "cathedral" gongs activated by a slide piece in the case
• Perpetual calendar
• Day, date, month, leap year by hands
• Moon phases and 24-hour display
• Bezel and lugs set with 103 baguette diamonds (~4.33 ct.)
• Blue lacquered dial, diamond hour markers
• 18K gold dial plate
• Alligator strap with square scales, hand-stitched, shiny dark blue, fold-over clasp set with 42 baguette diamonds (~0.69 ct)
• Interchangeable full back and sapphire-crystal case back
• Case is humidity and dust protected only (not water resistant)
• Platinum
• Case diameter: 42 mm

New collections at Baselworld 2015. Just briefly after the close of the manufacture’s 175th anniversary celebrations, Patek Philippe is presenting a broad selection of debuts that will delight connoisseurs and admirers of fine watchmaking.