Men's Luxury Watch Model 5905R-01. New Authentic Patek Philippe with 18K Rose Gold Case, Brushed and Polished finish, Rose Gold Tang Clasp (Fixed). Features include an Annual Calendar complication for perpetual date display until the year 2100, Automatic Chronograph movement with Flyback function, Blue Dial accented by Luminous Rose Gold Hour and Minute Hands along with Stick Hour Markers. Includes a leather strap in Rose Gold tone. Sub-dials feature: Date Display at 3 o'clock position, Day of Week display below the 12-hour mark, Month display (additional complication), Power Reserve indicator from Calibre CH 28-520 QA 24H movement with approx. 55 hours autonomy. Functions also include Hours, Minutes, Seconds, a Flyback Chronograph mechanism for precise time measurement across multiple laps without resetting the seconds hand, and Day-Night Indicator at approximately the 6 o'clock position. Equipped with Push-Pull crown, Scratch Resistant Sapphire crystal glass, unique case shape measuring 42mm in diameter and 14.03mm thick. Includes transparent sapphire crystal case back (not available for this model). Water resistant to 30 meters (approx. 100 feet), comes with a 2-year WatchMaxx warranty.