[caption id="attachment_3031" align="alignnone" width="584"]IWC Portuguese Perpetual Calendar IW5023-06 IWC Portuguese Perpetual Calendar IW5023-06[/caption]   IWC Portuguese Perpetual Calendar IW5023-06 Case: 18-carat red gold Strap: alligator leather Diameter: 44.2mm Movement:  automatic perpetual calendar with year display and moonphase Reference number: IW5023-06 More information and pricing: www.Ace.am/IW502306