Lot 14
IWC

Ingenieur SL Ref. 3505 in Stainless Steel

Ref. 3505
Sold forCHF 4'300
Total bids7
EstimateCHF 2'500 – 5'000
LocationOffice, Zurich
  • No buyer’s premium
CaseRound case in stainless steel with crown at 3 o'clock, solid screw-down caseback
BraceletIntegrated bracelet in stainless steel with hidden folding clasp
DialAnthracite dial with crosshatch finish, gold applied indices, gold hands, date window at 3 o'clock, signed 'IWC International Watch Co. Schaffhausen' at 12 o'clock
MovementAutomatic mechanical movement Cal. 375, functions: hours, minutes, seconds, date
Cal.375
Ref.3505
Movement No.2371934
Case No.2322595
Diameter:34mm
Lug-to-lug40mm
Case:Very good, minor signs of wear
Strap:Good, signs of wear
Dial:Very good, minor patination and discoloration
Movement:Good, all functions working properly (serviced with 12.11.2025 with 1 year movement warranty)
Amplitude (Dial on top/Lift angle 52):Approximately 280°
Accuracy (Dial on top):Approximately -2 sec/day
Watch only:Yes