Reference 4820 | A white gold and diamond-set bracelet watch, Made in 1990 | 百達翡麗 | 型號4820 | 白金鑲鑽石鏈帶腕錶，1990年製
Patek Philippe Reference 4820 A white gold and diamond-set bracelet watch, Made in 1990 百達翡麗 型號4820 白金鑲鑽石鏈帶腕錶，1990年製 Dial: porcelain white Calibre: cal. E15 quartz, 6 jewels Movement number: 1'609'999 Case: 18k white gold, snap on case back Case number: 2'880'997 Closure: 18k white gold Patek Philippe bracelet and clasp Size: 25.5 mm diameter, bracelet circumference approximately 170 mm Signed: case, dial and movement Accessories: Patek Philippe Extract from the Archives confirming production of the present watch in 1990 and its subsequent sale on 11 January 1991 附帶後補資料庫精粹
