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Vacheron Constantin Ref. 6406 circa 1960 | 18ct gold vintage wristwatch with Certificate of Origin - Black Bough | Ludlow
![Bonhams : Vacheron Constantin. A very fine and rare limited edition PT950 platinum semi-skeletonised automatic wristwatch with retrograde calendarRef47247, No.31/247, Made to commemorate the 247th anniversary of Vacheron Constantin, Made in 2002 Bonhams : Vacheron Constantin. A very fine and rare limited edition PT950 platinum semi-skeletonised automatic wristwatch with retrograde calendarRef47247, No.31/247, Made to commemorate the 247th anniversary of Vacheron Constantin, Made in 2002](https://img1.bonhams.com/image?src=Images/live/2012-04/12/8530492-1-1.jpg&height=430&quality=90)
Bonhams : Vacheron Constantin. A very fine and rare limited edition PT950 platinum semi-skeletonised automatic wristwatch with retrograde calendarRef47247, No.31/247, Made to commemorate the 247th anniversary of Vacheron Constantin, Made in 2002
Vacheron Constantin Geneve Quartz 18ct lady's wristwatch, cream dial with quarter diamond markers and minute markers, integral 18ct bracelet, 61.2gm, 24mm (Ref. 219)
![Bonhams : Vacheron Constantin. A Yellow Gold Mercator Wristwatch, Ref.43050, 656918, With box and certificate Bonhams : Vacheron Constantin. A Yellow Gold Mercator Wristwatch, Ref.43050, 656918, With box and certificate](https://img3.bonhams.com/image?src=Images/live/2021-05/29/25086163-2-4.jpg&height=430&quality=90)