IWC. A Limited Edition Platinum Portuguese Perpetual Calendar Wristwatch with Moon Phases and Year DisplayModel/Reference: Portuguese Perpetual Calendar/ IW502305, Limited Edition No. 114/250Movement No: 2915270, signedCase No: 2919205Year: Circa 2010Calibre: C50611, automaticDial: Silvered, signed Case: 43mm, platinum, transparent case back, signed Strap: Endangered species, platinum deployant clasp, signedAccompaniments: IWC box, certificate and instruction manual注脚萬國，「Portuguese Perpetual Calendar」IW502305型號，限量編號114/250，鉑金萬年曆自動上弦腕錶，配月相及年份顯示，年份約2010。附原廠錶盒、證書及說明書。