VACHERON CONSTANTIN for CHAUMET 70'S Ladies' wristwatch with secret in 18K yellow gold. Case: rectangular with bonnet, two-screw closure, winding mechanism on back, signed Vacheron et Constantin, N° 4601 and 8753, French workmanship. Dial: satin-finished gold, painted baton hour-markers, blued steel hands, signed Chaumet. Movement: mechanical rectangular, duoplan type, cal. 1005, 17 jewels, signed Vacheron Constantin. Strap: integrated in yellow gold with "rocaille" effect, staggered links in chased gold, single buckle, French work. Dial, case and movement signed. Size: 19 x 9 mm. Gross weight: 60.51 g. Length: 18 cm. Condition report on request Condition report on request