IWC collection

IWC Ingenieur

19 references, 14 still in production. Open one for its full specification and dial versions.

References: 19
In production: 14
Case sizes: 35.1–45 mm
Years made: 2005–2026

About the collection

The Ingenieur was introduced in 1955 with ref. 666, an automatic watch protected against magnetic fields by a soft-iron inner case. In 1976 Gérald Genta redesigned it as the Ingenieur SL ref. 1832, with an integrated bracelet and a bezel with five recesses.

In 2023 IWC returned to the Genta design with the Ingenieur Automatic 40, ref. IW328901, with caliber 32111 and a grid-patterned dial. The catalog also lists earlier models with calibers such as 80110 and 30110 and ceramic versions. Dealers separate the generations by case design and reference and check the bracelet.

References

Reference	Model	Size	Dial	Caliber	Years
IW324907	Ingenieur Automatic 35	35.1 mm	Blue	47110	2026– (current)
IW328901	Ingenieur Automatic 40	40 mm	Black	32111	2023– (current)
IW328902	Ingenieur Automatic 40	40 mm	Silver	32111	2023– (current)
IW328903	Ingenieur Automatic 40	40 mm	Aqua blue	32111	2023– (current)
IW328907	Ingenieur Automatic 40	40 mm	Blue	32111	2023– (current)
IW328908	Ingenieur Automatic 40	40 mm	Green	32111	2023– (current)
IW324902	Ingenieur Automatic 35	35.1 mm	Pool	47110	—
IW324911	Ingenieur Automatic 35	35.1 mm	Silver	47110	—
IW328702	Ingenieur Automatic 40	40 mm	Black	32111	—
IW328904	Ingenieur Automatic 40	40 mm	Grey	32111	—
IW338902	Ingenieur Automatic 42	42 mm	Green	82110	—
IW338903	Ingenieur Automatic 42	42 mm	Black	82110	—
IW344904	Ingenieur Perpetual Calendar 41	41.6 mm	Grey	82600	—
IW345901	Ingenieur Tourbillon 41	41.6 mm	Green	82905	—
IW322701	Ingenieur Automatic	42.5 mm	Black	80110	2005–2009
IW323902	Ingenieur Automatic	40 mm	Black	30110	2013
IW323904	Ingenieur Automatic	39 mm	Silver	30110	—
IW323906	Ingenieur Automatic	39 mm	Silver	30110	—
IW381802	Ingenieur Perpetual Calendar Digital Date-Month	45 mm	Grey	89801	—