• Mechanical manually wound movement
• Caliber CHR 27-525 PS Q
• Split-seconds monopusher chronograph and perpetual calendar
• 60-minute counter
• Day, month, leap year and day/night display in apertures
• Date by hand
• Seconds subdial
• Moon phases
• Case and hands entirely hand-engraved
• Black lacquered dial, gold applied Breguet numerals
• 18K gold dial plate
• Alligator strap with square scales, hand-stitched, shiny black, hand-engraved prong buckle
• Interchangeable full back and sapphire-crystal case back
• Water resistant to 30 m
• Platinum
• Case dimensions: 37 × 45 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.