IWC IW502618 Big Pilot Orange Perpetual Calendar SS LIMITED (31297)

31297 IWC 5026 Big Pilot Perpetual Calendar, IW502618, 502618, 5026-18, limited edition to 250 Pieces, stainless steel with stainless steel deployant buckle, black dial with orange luminous hands and Arabic indicators, automatic caliber 51614, 7-day power reserve, perpetual calendar, northern + southern hemisphere moon-phase display, 4-digit year, display back, sapphire crystal, water resistant, diameter: 46mm, thickness: 16mm, like new with original box and instructions. This watch was just fully serviced by IWC in 2018.


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More about IWC IW502618 Big Pilot Orange Perpetual Calendar SS LIMITED

This is a stainless steel IWC Big Pilot Perpetual Calendar IW502618. It has an alligator leather strap with a matching stainless steel deployant buckle, and a scratch resistant anti-reflective sapphire crystal secured against extreme drops in pressure. It has a screwed down solid exhibition sapphire crystal case back and crown. The 46mm diameter solid three body case, downturned lugs, and cupped bezel are polished/brushed. The dial is black with painted orange Arabic numeral hour marks, luminescent baton indexes, luminescent alpha hands, and an outer minute track. There is a four-digit year subsidiary dial between 7 and 8 o'clock, a 168-hour/7-day power reserve and date sub-dial at 3 o'clock, a month sub dial at 6 o'clock, a day dial with a constant seconds indicator at 9 o'clock, and a perpetual northern/southern moon phase display dial at 12 o'clock. It's water resistant to 60 meters/180 feet, and the 16mm thick case, dial, and movement are all signed.

This IWC Big Pilot Perpetual Calendar IW502618 has a mechanical automatic self-winding IWC caliber 51614 movement that's rhodium plated with fausses cotes embellishment. It has a Pellaton automatic winding system, a shock absorber mechanism, and a Glucydur beryllium alloy balance with high-precision adjustment cam on balance arms. It's constructed with 64 jewels, an engraved rotor with an 18K gold medallion, and a Breguet self-compensating flat balance spring. It includes small hacking seconds, and the rotor oscillates at a frequency of 21,600 vph (3 Hz).

The IWC Big Pilot Perpetual Calendar IW502618 was produced in a limited edition of only 250 examples.