Iwc Ingenieur Jumbo 37 Mm -1974-
IWC Ingenieur watch, reference 866 AD, in stainless steel with a steel bracelet. Fitted with the IWC-manufactured automatic caliber 8541B with a central seconds hand and date at 3 o’clock. Blue sunburst “Sigma” dial (gold hour markers and hands), central “paddle-style” seconds hand. Three-piece case with screw-down caseback, smooth bezel, original “Oyster”-style bracelet. Dimensions: 37 mm (excluding crown) x 14 mm (including crystal). Produced in a limited run of just 2,000 pieces, this model was designed specifically for engineers and scientists exposed to strong magnetic fields, with resistance up to 80,000 A/m thanks to an internal soft-iron cage protecting the movement. The watch is in excellent condition and working order, and comes with its archival certificate. 2-year warranty.
8 800 €
Period: 20th century
Style: Other Style
Condition: Perfect condition
Material: Metal
Diameter: 37 mm (hors couronne)
Reference (ID): 1807920
Availability: In stock
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