百達翡麗，典雅，18K白金鑲鑽石自動上弦女裝腕錶，CALATRAVA，型號 4978/400G-001，約2020年製，配原廠證書，盒子和外包裝

Ref. 4978 was introduced at the Baselworld in 2019, the present model is adorned with 391 dazzling diamonds totaling 2.842 carats, each diamond is being carefully selected and placed to perfectly fit the round dial, which requires tremendous effort and excellent setting skills. The blue Arabic numerals and blue leaf-shaped hands further create a chic contrast with the diamond-set dial.