IWC · Ingenieur
Strap for Ingenieur Perpetual Calendar Stainless Steel / Blue
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter42 mm
ReferenceIW3449-03 (aka: IW344903)
FamilyIngenieur
MovementIWC caliber 82650
Hours, Minutes, Seconds | Date, Day, Leap Year, Month | Moonphase
CaseStainless Steel
The Ingenieur IW3449-03 (aka: IW344903), seen from the bench
The IWC Ingenieur reference IW344903 features the automatic Caliber 82650 with hour, minute, second, full date and moon phase indications. The movement integrates complications for day, month and leap year, in addition to the moonphase function. This is a perpetual calendar timepiece from the Ingenieur collection of the Swiss manufacturer.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only