Patek Philippe. A Platinum Wristwatch with DateModel/Reference: 3998Movement No: 1'443'805, signedCase No: 2'886'871Year: 1991Calibre: 310 SC, automaticDial: Silvered, signed Case: 33mm, platinum, screwed case back, signed Strap: Endangered species, platinum buckle, signedAccompaniments: Patek Philippe Extract from the Archives注脚百達翡麗，3998型號，鉑金自動上弦腕錶，配日期顯示，年份1991。附候補資料庫精萃。