Description
IWC gents wristwatch Ingenieur reference 3521, self winding, Switzerland around 1992, chronometer in stainless steel including bracelet with deployant clasp, screwed down case back, winding crown and gold bezel, black dial with raised indices and tritium-luminous dots, display of hours, minutes, sweep seconds and date under sapphire loupe glass, gold plated movement, 36 jewels, calibre 887, central rotor with platinum oscillating mass, flat rim balance, flat hairspring, Kif-shock- absorber, adjusted in 5 positions, antimagnetic inner case, diameter approx. 34 mm, length approx. 20 cm, original box, chronometer certificate and users manual,condition 2, property of a collector
