115 IWC Precious and Elegant Ingenieur Perpetual Calendar Automatic Wristwatch in Yellow Gold, Reference 9240, With Papers, Invoices, Service, Booklets and Additional Link

Estimate: € 5.000 –⁠ 10.000

• Model Ingenieur
• Year 1991
• Reference 9240
• Case Material Yellow Gold
• Case Number 2369241
• Bracelet Material Yellow Gold
• Movement Automatic, cal. 3758
• Dimension 37 mm
• Signed Dial, movement and case
• Accessories Papers, Invoices, Service, Booklets and Additional Link

With a clear focus on technology and development, the Swiss watch manufacturer IWC Schaffhausen has been producing timepieces of lasting value since 1868. Always at the forefront also in terms of design for its timepieces, IWC managed to Crete some vintage specimens such as the oversized Portugieser or Aquatimer that are especially desirable for collectors. Among them, the Ingenieur is probably the most known: explored in many ways by the firm, was offered to the public with many different complications, such as the present perpetual calendar. The three-body yellow gold case with screw-down back, hinged lugs and sapphire crystal perfectly fits any wrist thanks to its very thin case. The white dial presents applied yellow gold baton indexes and luminous dots, outer minute/seconds track, subsidiary dials for the days of the month, week, months, aperture for the moon phases and the year. Extremely elegant wits is yellow gold bracelet, the watch also comes with papers, invoices, service, booklets and additional link.