PH. DU BOIS & FILS, AN 18K GOLD LIMITED EDITION TWO TIME-ZONE WRISTWATCH WITH DATE AND MOON PHASE

PH. DU BOIS & FILS, AN 18K GOLD LIMITED EDITION TWO TIME-ZONE WRISTWATCH WITH DATE AND MOON PHASE
Ph. Du Bois & Fils, No. 073, Montre Anniversaire Double Temps, 1992.
Rhodium finished 27-jewel lever movement, silvered dial with Roman numerals, blued steel hands, outer 24-hour dial, date and moon phase apertures, circular case with snap on back and advance and retard buttons for the 24-hour hand in the band.
37mm diam.