VACHERON CONSTANTIN DIAMOND 'LADY KALLA' WRISTWATCH

VACHERON CONSTANTIN DIAMOND 'LADY KALLA' WRISTWATCH
In black Vacheron Constantin case
METAL: white gold
MOVEMENT: mechanical, 591922
REPORT: Vacheron Constantin, 2020, model no. 17701/710G-7393: certificate of authenticity
DIAMOND: 122 rectangular-cut diamonds for a total weight of 30.34 carats
SIGNATURE: Lady Kalla de Vacheron Constantin Genève
MARKS: European convention mark, Swiss mark, maker's mark 'BSA', BUJC 710/2, case no. 776289
SIZE/ DIMENSIONS: 16.0 cm (inner circumference)
GROSS WEIGHT: 64 grams