Ref #: WGCAS00919
Big Pilot’s Watch “Antoine de Saint Exupéry” (IW503801)
The IWC Big Pilot’s Watch Perpetual Calendar Edition “Antoine de Saint Exupéry” (ref. IW503801) features the IWC-manufactured 52610 caliber mechanical automatic movement with an approximate 7-day power reserve when fully wound; tobacco brown dial with applied rose gold toned Arabic numeral & index hour markers; perpetual calendar with date/power reserve subdial at 3 o'clock, month subdial at 6 o'clock, four digit year display between 7 & 8 o'clock, and day-of-the-week/continuous seconds subdial at 9 o'clock; moon phase display at 12 o'clock; sapphire-crystal, exhibition case back; and 46mm, stainless steel case on a brown calfskin leather strap secured by a stainless steel deployant clasp. The IWC "Antoine de Saint Exupéry” (ref. IW503801) is a limited edition of 750 watches.
More About the IWC 52610 Caliber Perpetual Calendar:
The perpetual calendar shows not only the lunar cycles but also the seconds, minutes, hours, date, day, month and year in four digits. All the displays are automatically advanced and take into account the differing lengths of the months and all the leap days in the Gregorian calendar until 2100 without the need for a single correction.