IWC Ingenieur Big Ingenieur Chronograph Platinum / Silver / Strap
Reference IW3784-03
About this watch
The IWC IW3784-03 Big Ingenieur Chronograph in Platinum is a masterpiece that combines engineering excellence with timeless elegance. With its striking platinum case and unique 'Panda' dial, this watch is not just a tool for keeping time; it’s a statement piece. The 45.50 mm diameter gives it a bold presence on the wrist, while the 14.50 mm height ensures it sits comfortably without being bulky. The IWC caliber 89361 movement, a self-winding flyback chronograph, showcases IWC's commitment to horological excellence with 38 jewels and a power reserve of 68 hours. With a water resistance of up to 120 meters, this watch is suitable for swimming and snorkeling. Its limited production of just 250 units makes it a sought-after item among collectors.
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Key Features
- Platinum case
- IWC caliber 89361 movement
- Water resistance up to 120 meters
- Chronograph function with flyback mechanism
- Limited edition of 250 units
- 45.50 mm diameter platinum case
- Unique 'Panda' dial design
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Big Ingenieur Chronograph Platinum / Silver / Strap
- Reference
- IW3784-03
- Movement
- 89361
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph, Flyback
- Case
- 45.5mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 120
Current Listings
Platinum IWC Big Ingenieur Chronograph Fly-back, IW378403, Limited Ed. Complete
The watch is a rare, limited edition IWC Big Ingenieur Chronograph Fly-back with a Solid Platinum Case, Rhodium Textured Dial, and Black Sub-Dials. It features a 3784-03 chronograph complication, fly-back function, and 68 hours Power Reserve.
- Condition: Very good, some scuffs and small scratches from careful use
- Case material: Solid Platinum
- Diameter: 40mm
- Thickness: 15mm
![[WTS] IWC Ingenieur Chronograph L.E. 1 out of 750 In-house Mvmt IW380702 $3,550](https://preview.redd.it/44rub3k5q68g1.jpeg?auto=webp&s=1b497098c8bc0c4c34a98278d108cdaef52e1789)
IWC Ingenieur Chronograph L.E. 1 out of 750 In-house Mvmt IW380702 $3,550
This IWC Ingenieur Chronograph Edition 'Rudolf Caracciola' is a limited edition of 750 pieces, featuring an in-house movement and a functional instrument look.
- Condition: Pre-owned with minor scratches
- Movement: Calibre 69370 with 46 hour power reserve
- Water resistance: 60m depth rating
- Case size: 42mm diameter
![[WTS] IWC Ingenieur 40 *Aqua Dial* 2025 Complete Set](https://preview.redd.it/tf72zbt2cz7g1.jpg?width=640&crop=smart&auto=webp&s=bd592c374eaf4125e2551d04b7dfdffa0a99ba99)
IWC Ingenieur 40 *Aqua Dial* 2025 Complete Set
This listing features the highly sought-after IWC Ingenieur Aqua Dial, a masterpiece of watchmaking with incredible finishing work and Genta-designed heritage.
- Condition: Incredible Preowned Condition
- Case size: 40mm diameter
- Dial color: Aqua
- Power reserve: 120 hours
![[WTS] IWC Ingenieur Automatic 40 – Aqua Dial – Ref. IW328903](https://preview.redd.it/oeb1vl0njo7g1.jpg?width=640&crop=smart&auto=webp&s=80d5bf6d9b7ae8f8b53f4d77b8e76291728cf7e9)
IWC Ingenieur Automatic 40 – Aqua Dial – Ref. IW328903
This IWC Ingenieur Automatic features an Aqua blue dial with textured pattern and a 120-hour power reserve. It includes a stainless steel bracelet, sapphire crystal, date at 3 o'clock, and is water-resistant to 100m.
- Power reserve: 120 hours
- Water resistance: 100m
- Bracelet material: stainless steel
![[WTS] IWC Ingenieur (White Dial)](https://preview.redd.it/w2w9fvo36h7g1.jpg?width=640&crop=smart&auto=webp&s=3a37b9ad8083a02b4f0c5abafff390e49909646b)
IWC Ingenieur (White Dial)
The seller is listing an IWC Ingenieur with a white dial, reference IW328902, in excellent condition. The watch features a 40mm case, IWC caliber 32111 with a 120hr power reserve, and comes with the outer box, inner box, leather travel case, warranty card, manual, strap tools, and an integrated steel bracelet.
- Condition: Excellent
- Case size: 40mm diameter
- Thickness: 10.8mm
- Movement: IWC caliber 32111 (120 hour power reserve)
![[WTS] IWC Ingenieur 40mm Aqua Dial 2025 Complete Kit](https://preview.redd.it/jkkty3bn5l6g1.jpg?width=640&crop=smart&auto=webp&s=7891738cb27bb777321e132e89ba241c51fdd756)
IWC Ingenieur 40mm Aqua Dial 2025 Complete Kit
This IWC Ingenieur features a 40mm Aqua Dial and has a thin 10.7mm case with a 120 hour power reserve.
- Condition: Incredible Preowned Condition
- Case thickness: 10.7mm
- Diameter: 40mm
- Power reserve: 120 hours
![[WTS] IWC Micro Adjust Clasp for Ingenieur 40 & Others](https://preview.redd.it/qf2bod5v4l6g1.jpg?width=640&crop=smart&auto=webp&s=f63d444951a89fbef57c133bf31c9611f8233c51)
IWC Micro Adjust Clasp for Ingenieur 40 & Others
Additional details on a preowned IWC clasp for the Ingenieur 40 and other models, allowing micro adjustment instead of the stock butterfly clasp.
- Condition: Excellent condition
- Compatible Watches: Not specified, but confirmed compatible with 40mm IW32890x model Ingenieur. Cross reference required for other models.
![[WTS] IWC Ingenieur Automatic IW357001 $2,699](https://preview.redd.it/v4wmdyloze6g1.jpeg?auto=webp&s=323167882a048253a53e723d35704327cfa418ea)
IWC Ingenieur Automatic IW357001 $2,699
The IWC Ingenieur IW3570 is a well-crafted watch that combines classic design with modern functionality. It has balanced proportions and quality finishing, making it a strong contender in its category.
- Condition: Pre-owned with minor scratches on polished bezel
- Case Size: 40mm diameter
- Case Thickness: 10.3mm
- Lug Width: 20mm
![[WTS] IWC Big Ingenieur Chronograph - Guilloché Dial - Box & Papers](https://preview.redd.it/7xbs2v4io16g1.jpeg?auto=webp&s=25f5658f3292bdc1bb6747c3ee8e0d09141d99c5)
IWC Big Ingenieur Chronograph - Guilloché Dial - Box & Papers
The IWC Big Ingenieur Chronograph combines heavy-duty engineering with fine watchmaking, making it a true chronograph tool and statement piece.
- Case size: 45.5mm
- Case material: stainless steel
- Calibre: Calibre 89360