IWC Big Pilot Perpetual Calendar Limited Edition 1936

BIG PILOT’S WATCH PERPETUAL CALENDAR EDITION “1936 – A TRIBUTE TO THE 1ST IWC PILOT’S WATCH”

CASE
18 ct 5N gold case
Diameter 46.2 mm
Height 15.3 mm
Screw in crown
See-through sapphire glass back
Water resistance 6 bar

MOVEMENT
52610 Calibre
IWC-manufactured movement
Automatic, self-winding
168 hours Power Reserve
Frequency 28800.0 vph (4.0 hz)
383 Components
54 Jewels
Côtes de Genève, perlage

FEATURES
Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
7 days power reserve
Power reserve display
Glass secured against displacement by drop in air pressure
Sapphire glass, convex, antireflective coating on both sides
Pellaton automatic winding
Rotor in 18-carat 5N gold
Small hacking seconds
Limited to 36 pieces