Vacheron Constantin. An 18K rose gold lady's wristwatch and an 18K yellow gold bracelet strap
Ref: 6416, Case no. 371723, Movement no. 550930, 1960's
Cal. 1003 17-jewel movement with Seal of Geneva, monometallic balance, adjusted for temperature, position and isochronism, circular rose dial with gold baton numerals, gold hands, circular case with crescent lugs, together with an associated basket weave gold strap. 27 mm diam. Weight of strap 18.3 gm.