IWC Ingenieur Automatic 40 IW328903 Aqua
WatchGuys Guarantee
Authenticity Guarantee
Overnight Shipping
2-Year Warranty

IWC Ingenieur Automatic IW328903 Specifications
+WATCH DETAILS | |
---|---|
Brand: | IWC |
Model: | IWC Ingenieur Automatic |
Reference Number: | IW328903 |
SKU: | C1150539 |
Condition: |
Like New
|
Gender: | Men's |
Style: | Sport, Casual |
Box and Papers: | Box and Papers |
Year: | 2025 |
Warranty: | WatchGuys 2-Year Warranty |
Made In: | Switzerland |
CASE/DIAL | |
---|---|
Case Material: | Stainless Steel |
Case Shape: | Round |
Case Size: | 40mm |
Dial Color: | Aqua |
Dial Hour Marker: | Index |
Water Resistance: | 100m |
BRACELET/STRAP | |
---|---|
Material: | Stainless Steel |
Color: | Silver |
Buckle Type: | Butterfly Folding Clasp |
Bracelet Length: | 7”- 7 1/2” |
MOVEMENT/FUNCTION | |
---|---|
Movement: | Automatic |
Complication: | Date |
About this IWC
+The IWC Ingenieur Automatic 40 (Ref. IW328903) delivers purposeful design with a vivid Aqua grid-textured dial that shifts from blue to green depending on the light. Its 40 mm stainless-steel case (~10.8 mm thick) features the hallmark round bezel locked by five polygonal screws, paired with a screw-down crown and a flat, anti-reflective sapphire crystal. Rhodium-plated hands and applied markers, all lume-filled, frame a clean date at 3 o’clock for instant readability. Inside, IWC’s in-house Calibre 32111 runs at 4 Hz and supplies up to 120 hours of power reserve, protected by a soft-iron inner case for enhanced anti-magnetism. Water-resistant to 100 m, the watch is finished with an integrated stainless-steel H-link bracelet and a low-profile butterfly clasp. Balanced, robust, and unmistakably Ingenieur, IW328903 is a modern daily driver with striking color and technical poise.
All watches sold on WatchGuys are 100% certified authentic. Our watches go through a multiple touch-point inspection process, that carefully certifies all parts as authentic. Our in-house watchmakers perform the authentication process with above standard qualifications. Shop with confidence when purchasing from WatchGuys, knowing that all watches are 100% certified authentic and backed by the WatchGuys Authenticity Guarantee program.
2-year limited warranty provided by WatchGuys.
Warranty Information
Shipping: At WatchGuys, we strive to ensure an above-standard shopping experience. As part of our commitment to you, we proudly offer overnight shipping, which also includes insurance coverage, promising a quick, worry-free, and secure purchasing journey. Packages are shipped Monday-Friday (excluding holidays). US only. Shipping Policy
Returns: See Return Policy
Have any questions about the IWC Ingenieur Automatic 40 IW328903 Aqua?
Click the button below to speak with a WatchGuys representative about this IWC Ingenieur Automatic IW328903. Be sure to ask us about our financing options. Your next luxury watch awaits.
Contact Us Contact Us
WatchGuys Authenticity Guarantee
WatchGuys is proud to present a collection of authentic, unworn or pre-owned luxury watches that have been rigorously verified for authenticity. Each timepiece is subject to an extensive authentication procedure, ensuring that every purchase is made with assurance and worn with prestige. We guarantee a shopping experience free from counterfeits, providing only the certainty and excitement that comes with acquiring an authentic watch.
authenticity guaranteedYour Trusted Source For Authentic Watches
Better Prices

Authentic Watches

Faster Service



About Rolex
Rolex, established in 1905 by Hans Wilsdorf and Alfred Davis, stands as a symbol of unrivaled craftsmanship and innovation in the world of luxury watches. The Swiss manufacturer revolutionized horology with milestones like the first waterproof wristwatch and the first automatically changing date. The brand's enduring reputation for precision, durability, and timeless elegance make it the most recognized watch brand globally. Opting for pre-owned Rolex watches allows aficionados to own a piece of this iconic history and craftsmanship at a more accessible price point, all while retaining great value over time. We invite you to explore our meticulously curated collection of Rolex timepieces and delve into the fascinating history of this illustrious brand that continues to define excellence and sophistication. MORE
Shop Rolex Watches