細節
BUCHERER. AN 18K WHITE GOLD SELF-WINDING PERPETUAL CALENDAR WRISTWATCH WITH SWEEP CENTRE SECONDS AND PHASES OF THE MOON
SIGNED BUCHERER, MODEL ARCHIMIDES, NO. 009, RECENT
With skeletonised nickel finished jewelled lever movement, the silvered dial with applied baton numerals, luminous hands, sweep centre seconds, three subsidiary dials indicating month combined with leap year indication, day and date, aperture for the phases of the moon combined with the lunar calendar, the circular case with stepped bezel, fluted lugs, glazed back secured by five screws, together with an 18K white gold Bucherer deployant clasp, Certificate and Bucherer presentation box, case, dial and movement
35 mm. diam.