IWC Ingenieur Ingenieur SL Perpetual Calendar / Strap / English
Reference IW3540-03
About this watch
The IWC IW3540-03 Ingenieur SL Perpetual Calendar is a true horological marvel, combining exquisite craftsmanship with cutting-edge technology. Its unique features and timeless aesthetic make it more than just a timekeeper; it's a statement piece. The watch boasts an elegant yellow gold case, a white dial with stick and dot indexes, and a perpetual calendar complication that accounts for varying month lengths and leap years. At the heart of this masterpiece is the IWC caliber 35782 movement, known for its reliability and precision. With a power reserve of 42 hours and a frequency of 28,800 vibrations per hour, it ensures accurate timekeeping day in and day out. The watch's comfort and style make it ideal for daily wear and special occasions, with a water resistance of 30 meters typical for a dress watch. Whether you're a seasoned collector or a first-time luxury watch buyer, the IW3540-03 is a versatile choice that will serve you well for years to come.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Yellow gold case
- Perpetual calendar complication
- Moonphase indicator
- IWC caliber 35782 movement
- 42-hour power reserve
- 28,800 vibrations per hour
- 30-meter water resistance
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Ingenieur SL Perpetual Calendar / Strap / English
- Reference
- IW3540-03
- Movement
- 35782
- Movement Features
-
- Hours, Minutes, Seconds
- Date, Day, Leap Year, Month, Perpetual Calendar, Year Indicator
- Moonphase
- Case
- Yellow Gold 34.5mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
![[WTS] IWC Ingenieur Titanium 40mm (2024)](https://external-preview.redd.it/zADF_5icqK2qym6xPLkO6sL2eOrKtHRmvJEXym75spg.jpeg?auto=webp&s=14b25fcbb23d669e8effa603961af87b1d20fced)
IWC Ingenieur Titanium 40mm (2024)
A IWC Ingenieur Titanium 40mm watch in mint condition, purchased new in 2024 with warranty still active. It features a power reserve of approximately 120 hours and a water resistance of 100M.
- Condition: Mint condition, one owner
- Size: 40mm
- Thickness: 10.8 mm
- Power reserve: Approximately 120 hrs
IWC Ingenieur White Dial IW323906 Automatic Steel 40mm
The IWC Ingenieur Automatic 40mm features a white dial and is powered by a mechanical automatic movement. It has a stainless steel case and displays the date.
- Condition: 95%
- Case size: 40mm
- Movement type: Mechanical Automatic

IWC Ingenieur Automatic - 40mm - Aqua Dial - IW328903 ( excellent / 2024 )
Up for sale is an excellent condition IWC Ingenieur Automatic 40mm Aqua Dial reference # IW328903. It comes with all boxes, papers, booklets, tools, and IWC Warranty Card dated April 2024.
- Condition: Excellent Condition / April 2024
- Case material: Stainless Steel
- Movement: IWC 32111 Calibre Movement
- Case size: 40mm diameter
IWC Ingenieur GMT IW324404 Automatic Steel 43mm
The IWC Ingenieur GMT is a white dial watch featuring a mechanical automatic movement and date/GMT function, housed in a stainless steel case with a size of 43mm.
- Condition: 95%
- Case material: Stainless Steel
- Movement type: Mechanical Automatic
IWC Ingenieur White Dial IW323906 Automatic Steel 40mm
This IWC Ingenieur White Dial IW323906 is a 40mm automatic steel watch with date function. It features a stainless steel case and mechanical automatic movement.
- Condition: 90%
- Case size: 40mm diameter
- Case material: Stainless Steel
IWC Ingenieur IW323902 – Full Kit + OEM Rubber Strap + Fresh IWC Service
The IWC Ingenieur Automatic is a refined and robust timepiece that pays homage to the classic Genta design. It features a sleek 39mm stainless steel case, black dial with luminous markers and hands, and a soft-iron inner cage for anti-magnetic properties.
- Condition: Excellent overall
- Case Size: 39mm
- Water Resistance: 120m / 12 bar
- Movement Type: IWC Caliber 30110 (ETA 2892-A2 base)
![[WTS] IWC Ingenieur Titanium 40mm (2024)](https://preview.redd.it/ej6jt0ovdd5f1.jpg?width=640&crop=smart&auto=webp&s=03fef4258320670ba6967dc767c9bbd9d73becbd)
IWC Ingenieur Titanium 40mm (2024)
Up for sale is a IWC Ingenieur Titanium 40mm (2024), a watch with a 40mm diameter, 10.8mm thickness, and various features such as a power reserve of approximately 120 hours and water resistance of 100 meters.
- Condition: mint condition
- Size: 40mm diameter
- Thickness: 10.8 mm
- Power reserve: 120 hours
2024 IWC Ingenieur Automatic 40mm Titanium IW328904 Full Set
This is a 2024 IWC Ingenieur Automatic watch with a 40mm titanium case. It comes in its original inner and outer box set, including a sleeve, fully linked booklet, warranty card dated March 25th, 2024, and polish cloth.
- Condition: Pre-owned, excellent condition with minor wear from being worn a handful of times
- Case material: titanium
- Case size: 40mm
- Movement type: automatic
![[WTS] 2024 IWC Ingenieur Automatic 40mm IW328903 Stainless Steel Aqua Dial - $8,500](https://preview.redd.it/avpo8ss5745f1.jpg?width=640&crop=smart&auto=webp&s=2121f373cf208d6a94be7d8809e28f0c6278a21c)
2024 IWC Ingenieur Automatic 40mm IW328903 Stainless Steel Aqua Dial - $8,500
2024 IWC Ingenieur Automatic 40mm stainless steel watch with an Aqua dial.
- Material: stainless steel