![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://images.europeanwatch.com/images/47/Ulysse-Nardin-320-22/02-GMT-Perpetual-Calendar-18K-White-Gold-38M-47174-1.jpg)
IWC IW503203 Portuguese Perpetual Calendar Double Moon 18K White Gold (49376)
Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://i.ytimg.com/vi/EccSvz9GKK8/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB38RCIEgWpGXAuibl84EzYOWZXyg)
IWC Portuguese Perpetual Calendar Moonphase Blue Dial IW5032-03 IWC Watch Review
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://watchbox-cdn.imgix.net/posted-product-images/637326501096989105_IWCO311049_4315545_63982-3.jpg?h=174&w=174&auto=compress,format)
Pre-Owned IWC Portuguese Perpetual Calendar Moon Phase IW5023-03
Automatic self-winding movement. IWC Caliber 51614, 62 Jewels. 18K Rose gold case 44.2 mm in diameter. Transparent exhibition sapphire crystal
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://cdn.swisswatchexpo.com/productphotos/1/22/iwc-portuguese-perpetual-calendar-moonphase-rose-gold-mens-watch-iw503202-31448_33dd1.jpg)
IWC Portuguese Perpetual Calendar Moonphase Rose Gold Mens Watch IW502103
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](http://www.hautetime.com/wp-content/uploads/2015/02/IWC-Portugieser-Perpetual-Calendar-Reference-5033-Front.jpg)
Hands On The IWC Portugieser Perpetual Calendar Reference 5033 Watch
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://cdn.shopify.com/s/files/1/0194/1608/8640/files/Complication_square_Perpetual_Calendar_Single_Moon.jpg.transform.engineering_image_480_large.jpeg?v=1561131531)
IWC Schaffhausen Portugieser Perpetual Calendar Watch Review
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://www.beverlyhillswatch.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/i/w/iwc-portuguese-perpetual-calendar-single-moonphase-silver-dial-iw503302-mmx7ul_1_of_4__2.jpg)
IWC Portuguese Perpetual Calendar Single Moonphase 44MM 18k Rose Gold Silver Dial Brown Alligator Strap IW503302
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://watchbox-cdn.imgix.net/posted-product-images/637326501105259200_IWCO311049_4315545_63982-5.jpg?h=174&w=174&auto=compress,format)
Pre-Owned IWC Portuguese Perpetual Calendar Moon Phase IW5023-03
IWC Portuguese Perpetual Calendar Watches. 44.2 mm 18K white gold case, sapphire-glass back, ardoise dial, pellaton automatic winding calibre 51613
![Reference IW502303 Portuguese, A white gold automatic perpetual calendar wristwatch with moon phases and power reserve indication, Circa 2011, Fine Watches, 2023](https://www.nycdiamonddistrict.com/media/catalog/product/cache/image/9df78eab33525d08d6e5fb8d27136e95/i/w/iwc_iw502307.jpg)
IWC Watches - Portuguese Perpetual Calendar - White Gold