IWC Ingenieur Ingenieur SL Chronometer Stainless Steel / White / Bracelet
Reference IW3521-01
About this watch
The IWC Ingenieur SL Chronometer IW3521-01 is a masterpiece of watchmaking that seamlessly blends precision, elegance, and history. With a rich heritage dating back to 1868, International Watch Company (IWC) has established itself as a pioneer in luxury timepieces. The Ingenieur line, known for its engineering excellence and stylish designs, takes center stage with this model. The clean white dial features stick and dot indexes that exude sophistication, while the stick hands glide smoothly over the dial, ensuring effortless time-telling. The stainless steel case, measuring 34.00 mm in diameter and 8.80 mm in height, is both durable and elegant, making it perfect for various wrist sizes. The IWC caliber 8872 movement powers this chronometer, boasting a power reserve of 40 hours and accuracy certified through rigorous testing. With a water resistance of 120 meters, this watch can withstand the elements, from swimming to rain showers. Its comfortable design and versatile aesthetic make it suitable for everyday wear, seamlessly transitioning from business attire to casual wear. The IWC Ingenieur SL Chronometer IW3521-01 is not just a timepiece; it's a legacy on your wrist, telling a story of craftsmanship, heritage, and style.
Key Features
- IWC Caliber 8872 movement
- Sapphire glass for durability and clarity
- Chronometer certified for accuracy
- Water resistance up to 120 meters
- Automatic with platinum rotor based on JLC 889/2
- 40-hour power reserve
- 36 jewels
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Ingenieur SL Chronometer Stainless Steel / White / Bracelet
- Reference
- IW3521-01
- Movement
- 8872
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer
- Case
- Stainless Steel 34mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 120
Current Listings
![[WTS] IWC Ingenieur ref. 3305 | Gerald Genta Design](https://preview.redd.it/80tpk4nc4d0h1.jpeg?auto=webp&s=a78cddcda667955d659a6b7e89b6580262978262)
IWC Ingenieur ref. 3305 | Gerald Genta Design
The IWC Ingenieur ref. 3305 is a refined luxury steel sports watch with a white graph paper dial, designed by Gérald Genta and features a screwed-in bezel and integrated H-link bracelet.
- Condition: Very good overall condition
- Case Diameter: 34 mm
- Case Thickness: 8.8 mm
- Dial Type: White Graph Paper Mesh
![[WTS] IWC Ingenieur Automatic 42 – Full Ceramic – Complete Set Mint Condition – IW338903](https://preview.redd.it/fip6uhiqlc0h1.jpeg?auto=webp&s=c1dc709c3ae8eed3c929fba5eef88bac227c421b)
IWC Ingenieur Automatic 42 – Full Ceramic – Complete Set Mint Condition – IW338903
The IWC Ingenieur Automatic 42 Ceramic features a full black ceramic case and integrated bracelet, with exceptional scratch resistance and a lightweight design. The textured grid dial, bold indices, and signature bezel design give it a strong, technical presence.
- Condition: Mint all around condition
- Movement: IWC 82110 automatic in-house movement
- Water Resistance: 100m depth rating
- Case Size: 42mm diameter
![[WTS] IWC Ingenieur Automatic 40 IW328904 Titanium Complete](https://preview.redd.it/r1v3dioct50h1.jpg?width=640&crop=smart&auto=webp&s=9691508a65b0d42119ed7ecfaab49879ecafd314)
IWC Ingenieur Automatic 40 IW328904 Titanium Complete
The IWC Ingenieur Automatic 40 IW328904 is a masterclass in engineering-driven design, blending heritage, innovation, and everyday wearability into one of the most compelling modern luxury sports watches on the market. Crafted from lightweight yet highly durable titanium, the 40mm case and integrated bracelet deliver exceptional comfort while maintaining a bold, technical presence on the wrist.
- Condition: Mint condition
- Material: Titanium
- Case size: 40mm diameter
- Water resistance: unknown
![[WTS] IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )](https://preview.redd.it/t3qajr3lvjzg1.jpg?width=640&crop=smart&auto=webp&s=7d01bbfb773dc19057e63cad8d282367c747797f)
IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )
This IWC Ingenieur Automatic 40mm Titanium watch features a grey dial and comes complete with all boxes, papers, booklets, tools, and an IWC Warranty Card. It is in unworn condition.
- Condition: Unworn
- Case size: 40mm diameter
- Movement: IWC Calibre 32111
![[WTS] 2024 IWC Ingenieur Titanium IW328904 - Full Set with Extended Warranty](https://preview.redd.it/9f5vgw8fqizg1.jpg?width=640&crop=smart&auto=webp&s=29115e7c721f6bf4b8995afcee5b3f2435586fbb)
2024 IWC Ingenieur Titanium IW328904 - Full Set with Extended Warranty
- Condition: Pristine pre-owned condition
- Case Size: 40mm diameter
- Case Thickness: 10.8mm
- Water Resistance: 100m / 330ft depth rating
![[WTS] IWC Ingenieur Chronograph Limited Edition Rudolph Caracciola Racing Ref IW380702](https://preview.redd.it/32e9fo7j8fzg1.jpg?width=640&crop=smart&auto=webp&s=c9e65f3a080fe15e63034fc97aa4e7623bff9b60)
IWC Ingenieur Chronograph Limited Edition Rudolph Caracciola Racing Ref IW380702
A limited edition IWC Ingenieur Chronograph in honor of Rudolf Caracciola, featuring a gray sunburst dial and stainless case. It's powered by the in-house chronograph caliber 69370 movement.
- Condition: Super clean condition, with light wear as expected
- Case size: 42MM
- Movement type: In-house automatic chronograph
![[WTS] IWC Ingenieur Automatic 42 – Full Ceramic – IW338903 – Complete Set](https://preview.redd.it/g9rr5z24qryg1.jpeg?auto=webp&s=c9581e373dbc364319044bbd81d56fb4bfa727f1)
IWC Ingenieur Automatic 42 – Full Ceramic – IW338903 – Complete Set
The IWC Ingenieur Automatic 42 Ceramic features a full black ceramic case and integrated bracelet, offering exceptional scratch resistance while keeping the watch lightweight and comfortable on the wrist. The textured grid dial, bold indices, and signature bezel design give it a strong, technical presence that stands apart from typical steel sports models. This modern take on the Ingenieur line blends Gérald Genta-inspired design with ceramic materials.
- Condition: Mint all around condition
- Case material: full black ceramic
- Bracelet type: integrated ceramic
- Movement: IWC 82110 automatic in-house movement
![[WTS] IWC Ingenieur Automatic 40mm Black IW328901 ( excellent / 2025 / box and papers )](https://preview.redd.it/4nxj5re8fkyg1.jpg?width=640&crop=smart&auto=webp&s=ae94788e44f4399f19bd05cef7e8c9d4aedd5c06)
IWC Ingenieur Automatic 40mm Black IW328901 ( excellent / 2025 / box and papers )
A pre-owned IWC Ingenieur Automatic 40mm Black Dial watch in excellent condition, complete with all original boxes, papers, and accessories.
- Condition: Excellent
- Case size: 40mm
![[WTS] IWC Ingenieur Automatic 40 IW328904 Titanium Complete](https://preview.redd.it/npas1weztjyg1.jpg?width=640&crop=smart&auto=webp&s=ece48199572b3f273ac76d1fe21c3496dfc6383e)
IWC Ingenieur Automatic 40 IW328904 Titanium Complete
The IWC Ingenieur Automatic 40 is a masterclass in engineering-driven design, blending heritage and innovation into one of the most compelling modern luxury sports watches. Crafted from titanium, the 40mm case and integrated bracelet deliver exceptional comfort while maintaining a bold presence on the wrist.
- Condition: Mint condition
- Movement: Caliber 32111 automatic
- Power reserve: 120 hours
- Case material: Titanium