IWC, International Watch Co, Ingenieur, SL, "Jumbo".

Case size: 40 mm
Material: steel
Movement: quartz, caliber 2250
Year: circa 1983
Crystal: sapphire crystal
Bracelet: integrated original bracelet, folding clasp
Reference number: 3303
Movement number: 2'352'519
Case number: 2'268'908
Accompanied by: certificate, box

Service 2021-02-05

The movement is running at the time of cataloging. Please note that the movement has not been tested for timekeeping accuracy and may need a service at the buyer's expense. Watches have been opened to examine movements therefore no warranties are made that the watches are water-resistant. Potential buyers should inspect each watch to satisfy themselves as to condition.

For more information, please read our Conditions of Purchase.

More information

"one of only 149 pieces ever produced"

The Ingenieur SL Quartz (Ref. 3303, 9701, and 9720) was the last of the “Jumbo” Ingenieur SL models produced by IWC. Reportedly only 369 examples of this generation were produced from 1980 through 1985. 149 in steel, 160 in steel and gold, 56 in yellow gold (Ref. 9701), and 4 with diamonds (Ref. 9720).

For condition report contact specialist