Swiss 18k gold watch with perpetual calendar Circa 1998

Gold perpetual calendar watch by Vacheron Constantin
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A yellow gold hunting cased perpetual calendar keyless watch with moon phases, circa 1998. Manual winding lever movement, 17 jewels.
Silvered dial, applied baton indexes, outer minute track,  subsidiary dials for day, month combined with leap-year indication, date and phases and ages of the moon, yellow gold baton hands, plain 18k yellow gold hunting case and cuvette, arched bow, case, dial and movement signed and numbered.
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Diameter 55 mm