IWC Portugieser Grande Complication 18K Rose Gold IW377602

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  • Regular price €165,000.00
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The Portugieser Grande Complication brings together many of watchmaking’s most significant achievements. One of these is the perpetual calendar, which is mechanically programmed until 2499 and requires just three adjustments in what would normally be leap years (2100, 2200 and 2300) but are not. Further complications include the perpetual moon phase display, chronograph and minute repeater. When activated by the repeating slide, the latter chimes out the precise time in harmonious tones. A total of 20 functions are made possible by the interplay of 659 individual mechanical parts. Despite its complex construction and numerous controls, the case is water-resistant to 3 bar. For the exclusive 18-carat 5N gold model, available in a limited edition of 250 watches, the dark brown alligator leather strap from Santoni is stitched with a 5N gold thread. The engraving on the back of the case takes the form of a compass rose.

GRANDE COMPLICATION

IWC’s Grande Complication has a a total of 20 displays and functions, including the perpetual calendar, moon phase display and more.

PERPETUAL CALENDAR

Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase.

BRAND: IWC

SERIES: Grande Complication

MODEL: IW377602

MOVEMENT: Automatic, self-winding

DIAL: Silver-plated dial

STRAP: Dark brown alligator leather strap by Santoni. Strap width 22 mm

WATER RESISTANT: 30 meters / 100 feet

CASE DIAMETER: 45 mm

HEIGHT: 16.5 mm

CALENDAR: Perpetual Calendar

Orders that qualify for free shipping promotions will be shipped at no cost to you. You receive free shipping if you order this watch. Delivery time can range from 1 to 3 weeks, sometimes few days. You will receive detailed shipment information when your order is shipped. Please let us know if you have any special requirements or questions.