IWC Da Vinci Perpetual Calendar Digital Date-Month IW376107 Replica
IWC Da Vinci Perpetual Calendar Digital Date-Month Watches. 44 mm x 52.8mm 18K rose gold case, sapphire-glass back, screw-in crown, silver-plated dial, self-winding chronograph calibre 89800 movement with perpetual calendar with crown-activated rapid advance, large double-digit displays for both the date and month, leap year display, stopwatch function with hours, minutes and seconds, hour and minute counters combined in a single totalizer at 12 o'clock, flyback function, small hacking seconds, approximately 68 hours of power reserve, dark brown alligator leather strap. Water resistant to 3 bar.