Lot 25
Eberhard & Co.

Chronograph Extra-Fort

Ref. 31005-995
ResultPassed
Total bids2
EstimateCHF 2'500 – 4'000
LocationOffice, Zurich
  • No buyer’s premium
CasePolished 18k yellow gold case with rectangular pushers
StrapBrown crocodile leatherstrap with a gold plated pin buckle
DialSilvered brushed dial with applied golden indices, outer tachymeter scale, stop minutes subdial at 3 o`clock, small seconds at 9 o`clock, signed "eberhard & co, Extra-Fort"
MovementHand-wound, column wheel chonograph movement with a Breguet hairspring & polished screw heads
Cal.310-8 Eberhard
Ref.31005-995
Case No.1**
D=36mm
YearCirca. 1970
Case:Good, signs of wear
Strap:Good, signs of wear
Dial:Very good, no signs of discoloration
Movement:Very good, all functions working properly
Amplitude (Dial on top/Lift angle 52): Approx 310°
Accuracy (Dial on top):Approx +4 sec/day