42,550 CHF
Vacheron & Constantin, Genève, No. 400646, case No. 249887, begun in 1917, completed in 1925.Very fine 18K gold, moon phase, astronomical, keyless, minute repeating watch with perpetual calendar. 18’’’, rhodium-plated, 32 jewels, counterpoised straight-line lever escapement, 29 jewels, cut bimetallic balance, Breguet balance spring with swan neck micrometric index. Repeating on gongwith slide in the band.Signed on the case and movement.Diam. 50 mm.
Auctioneer:
Antiquorum
Date:
2000-10-15