A fine second quarter of the 20th century silver cased marine deck chronometer watch in original fitted box Vacheron & Constantin, Genève The round brass cylindrical drum container with threaded knurled bezel, protective winding glass, oversized winding crown and suspension loop at 12. Set within its original custom transport box. The 50mm silvered dial signed Vacheron & Constantin, Genève, with black Arabic hour indices, outer minute and seconds track with five-minute markers, and fine blued steel spade and whip hands. The gilt-finished manual-wind precision movement to chronometer standards, cut and bimetallic split compensation balance, index regulator. (the watch) 9cms (3.75ins) high. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing