Lot 49
IWC

Ingenieur Ref. 3506 in Stainless Steel

Ref. 3506
Sold forCHF 4'200
Total bids4
EstimateCHF 3'000 – 6'000
LocationOffice, Zurich
  • No buyer’s premium
CaseRound case in stainless steel with fixed bezel, crown at 3 o'clock,
BraceletIntegrated bracelet in stainless steel with hidden folding clasp, maximum wrist circumference: 18.5 cm
DialSilver grid dial with applied gold indices, gold hands, date window at 3 o'clock, signed 'IWC' at 12 o'clock
MovementAutomatic mechanical movement Cal. 3753, functions: hours, minutes, seconds, date
Cal.3753
Ref.3506
Movement No.2407543
Case No.2386146
Diameter:34mm
Lug-to-lug40mm
YearCa. 1980s
Case:Good, signs of wear
Bracelet:Good, signs of wear
Dial:Good, patination and discoloration
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approximately 250°
Accuracy (Dial on top):Approximately -15 sec/day
Watch only:Yes