LONGINES. AN UNUSUAL AND RARE 14K GOLD MANUAL WIND SQUARE WRISTWATCH WITH OPENWORK BEZEL Model: Mainliner Date: Circa 1950 Movement: 17-jewel Cal.23Z manual wind, No.8509394 Dial: Two-tone silvered, applied gilt dot hour markers, stylised Roman numeral quarters, outer gilt dot minute divisions, subsidiary seconds at 6, gilt faceted lance hands Case: Polished square, black enamel markers to openwork bezel, No.1742631 Strap/Bracelet: Brown crocodile leather Buckle/Clasp: Buckle Signed: Case, dial & movement Size: 28mm - Weight: 22,7gr