Lot 9
Yema

Yachtgraph Vintage in Stainless Steel

ResultPassed
EstimateCHF 1'500 – 3'000
LocationOffice, Zurich
  • No buyer’s premium
CaseRound case in stainless steel with chronograph pushers at 2 and 4 o'clock, winding crown at 3 o'clock, rotating bezel with aluminium inlay, solid caseback
StrapSand colored leather strap with stainless steel pin buckle
DialBlack dial with applied indices, white hands, blue and red sector chronograph counter with yachting indicatioans, signed 'Yema' at 12 o'clock, 'patent pending' at 6 o'clock
MovementHand-wound mechanical movement Cal. Valjoux 7733, functions: hours, minutes, seconds, chronograph
Cal.7733
Case No.810697
Diameter:39mm
Lug-to-lug48mm
YearLate 1960s
Case:Good, signs of wear
Strap:Good, signs of wear
Dial:Good, patination and discoloration
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):approximately 285°
Accuracy (Dial on top):Approximately +25 sec/day
Watch only:Yes