Vacheron Constantin. A Pink Gold Perpetual Calendar Chronograph Wristwatch with Moon PhasesModel/Reference: Patrimony Perpetual Calendar/49005Movement: SignedCase No: 682246Year: Circa 1990Calibre: 1120 QP, automaticDial: Silvered with pink gold indexes, signed Case: 41mm, 18k pink gold, secured by 8 screws case back, signed Strap: Endangered species, 18k pink gold buckle, signed注脚江詩丹頓，「Patrimony Perpetual Calendar」49005型號，玫瑰金萬年曆自動上弦計時腕錶，配月相顯示，年份約1990。