HEUER. AN 18K GOLD MANUAL WIND CHRONOGRAPH WRISTWATCH 'BIG EYE' Model: Big Eye Date: Circa 1940 Movement: 17-jewel Valjoux Cal.23 manual wind Dial: Pale champagne, black inner tachymeter snail scale, blue hour markers, black outer minute division with 5 minute markers, subsidiary dials at 3, 6 and 9 for 30 minute, 12 hour recording and seconds, blued steel pointed hands Case: Polished round, snap on back, downturned lugs, crown flanked by push buttons, No.49810 Strap/Bracelet: Brown alligator leather Buckle/Clasp: Associated gold plated buckle Signed: Case & dial Size: 32mm - Weight: 43,30gr Accompaniments: Associated box