Vintage Vacheron Constantin 18K Gold Jumbo Manual Cal P454/5B -  7500 Euro 

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Case:
solid 18k gold with all properly signatures, reference number 4578,
snap back, case number 3474.....

Diameter:
37,5mm case and 10mm high

Movement:
manually wound, Cal P454/5B, 17 jewels,
movement number 5105...... around 1954

Dial:
renovated silvered dial with applied gold numbers and indexes

Hands:
gold hands

Glass:
plexi glass

Buckle:
not original, stainless steel

Strap:
not original, high class brown leather, size 20mm

No manufactory box and documents
There is Vacheron Constantin etui