Ingenieur Sport Automatic Chronograph 44mm Titanium and Leather Watch, Ref. No. IW380901


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Editor's Notes

Limited to 500 pieces, IWC SCHAFFHAUSEN's 'Ingenieur Sport' watch is powered by an intricate in-house built 89361 calibre that takes four years to develop and boasts both a Pellaton winding system and precise flyback chronograph. It has a contemporary titanium case that integrates nicely with the design's otherwise retro inspiration, including a lightning-shaped hand and the brand's original logo engraved on the dial. Measuring 44mm, it's a masculine choice for both work and weekends, thanks to the classic black leather strap.

We offer an eight-year warranty for all working parts and manufacturing faults for IWC SCHAFFHAUSEN watches. For more information, contact one of our experts by emailing

Technical Specification


  • Swiss-made calibre 89361 automatic chronograph movement with 68-hour reserve
  • 38 jewels, 28,800 Vph


  • Hour and minute hands and second subdial
  • Date window
  • Chronograph: 12-hour and 60-minute combined subdial, sweep second hand, with flyback function


  • Black dial
  • Luminescent hands and applied indices


  • Titanium case
  • Crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Engraved case back
  • Pin buckle-fastening black leather strap (Calf)


  • Case diameter: 44.3mm; case thickness: 15.1mm; lug width: 22mm
  • Water resistance: 12 bar
  • Comes in a presentation box
  • Reference number: IW380901
  • Made in Switzerland
Product Code 16301891330334918

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