Important Collectors Wristwatches, P...
Geneva, Mandarin Oriental Hotel Du Rhône, Oct 15, 2006
LOT 375
"Extra-Fort" Eberhard & Co. , La Chaux-de-Fonds, , "Extra-Fort", Ref. 1602. Made in the 1950s. Fine, large, 18K yellow gold gentleman's wristwatch with square button chronograph, register and tachometer.
CHF 4,000 - 6,000
EUR 2,500 - 3,800 / USD 3,000 - 5,000
C. Three-body, solid, polished and brushed, inclined bezel, concave lugs. D. Matte silver with applied yellow gold baton indexes and Arabic numerals, outer minutes and fifths of a second track with Arabic five minute numerals, concentric light blue tachometer scale, subsidiary dials for the seconds and the 30-minute register. Yellow gold dauphine hands. M. 14???, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, index regulator. Dial, case and movement signed. Diam. 39 mm. Thickness 12 mm.
| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 3 |
Good |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3-01 |
Good HANDS Original |