Ingenieur Ref. 666
Introduced in 1955, Ref. IW666 established the Ingenieur with Pellaton automatic winding and a soft-iron inner case for magnetic-field protection.
History timeline
1955
Introduced
Ingenieur Main Line
Explore the Lineage
- 1955 — IWC Schaffhausen Ingenieur Ref. 666Currently viewing
- 1976 — IWC Schaffhausen Ingenieur SL Ref. 1832
- 1989 — IWC Schaffhausen Ingenieur 500,000 A/m Ref. 3508
- 2023 — IWC Schaffhausen Ingenieur Automatic 40Current model
No longer available for purchase directly.
Source: IWC Schaffhausen
