Platinum Chronometer no. 20566

Case: Platinum three piece, massive, lenticular, polished and satine, a Ducal crown above initiais "E.B.L.", engraved on the back. Dial: White, apertures for hour & minute, subsidiary seconds dial with blued steel hand, signed "Brevet No. 121377, Haas Neveux & Co., Geneve" Movement: 16''', rhodium plated, "fausses côtes" decoration,bearing the Geneva quality marks, 22 jewels, straight line lever escapement, cut bimetallic balance, 7 adjustments, flat blued steel balance spring, signed "Haas Neveux & Co., Geneva, Swiss, Twenty-Two 22 Jewels, Seven 7 Adj, Patent [Swiss cross] 121377, 20566, Fab Suisse" Provenance: 1925 - Haas Neveux, Geneva 1993 - Antiquorum April 25, 1993 est 9-11000chf sold 11500chf "Haas Neveux & Cie., Genève, No. 20566, circa 1930. Fine and elegant slim platinum keyless digital dress-watch, Swiss patent No. 121377. C. Three piece, massive, lenticular, polished and satine, a Ducal crown above initiais "E.B.L.", engraved on the back. D. Mat silver) with apertures for hours and minutes and subsidiary seconds.. M. 16-, rhodium plated, "fausses côtes" decoration,bearing the Geneva quality marks, 22 jewels, straight line lever escapement, cut bimetallic balance, 7 adjustments, Breguet balance spring. Signed on the dial and movement. In very good condition. Diam. 44 mm. C. Three piece, massive, lenticular, polished and satine, a Ducal crown above initiais "E.B.L.", engraved on the back. D. Mat silver) with apertures for hours and minutes and subsidiary seconds.. M. 16-, rhodium plated, "fausses côtes" decoration,bearing the Geneva quality marks, 22 jewels, straight line lever escapement, cut bimetallic balance, 7 adjustments, Breguet balance spring. Signed on the dial and movement. In very good condition. Diam. 44 mm. " 1994 - Published in Wrist Watch International magazine number 22