INTERNATIONAL WATCH COMPANY. AN 18K GOLD SELF-WINDING PERPETUAL CALENDAR WRISTWATCH WITH SWEEP CENTER SECONDS AND MOONPHASE

IWC, SCHAFFHAUSEN, MODEL INGENIEUR, CIRCA 1990

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INTERNATIONAL WATCH COMPANY. AN 18K GOLD SELF-WINDING PERPETUAL CALENDAR WRISTWATCH WITH SWEEP CENTER SECONDS AND MOONPHASE
iwc, schaffhausen, model ingenieur, circa 1990
With nickel-finished jewelled lever movement, the white dial with applied baton numerals, three subisidiary dials indicating day, date and month, sector for phases of the moon, sweep center seconds, window for the year, the tonneau water-resistant-type case with screw back, raised bezel secured by five screws, together with an 18k gold IWC buckle, accompanied with an IWC presentation box, International Guarantee, papers, extra year capsule and extra maker's strap, case, dial and movement signed.
35 mm diam.