Vacheron Constantin

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Description

A two colour gold open-face keyless lever watchcirca 1980, no.710876, ref.57003
width 42mm.

18k, jewelled nickel lever movement, mono-metallic compensation balance, adjusted to heat, cold, isochronism and 5 positions, silvered dial, applied roman and baton numerals, hexagonal case, the bezel calibrated with white gold markers, case, dial and movement signed, with an 18k gold Vacheron chain and a presentation case