IWC Ingenieur Ingenieur Mecaquartz Chronograph Alarm Stainless Steel / Yellow Gold / Champagne / Strap

Reference IW3815-05

IWC Ingenieur Mecaquartz Chronograph Alarm Stainless Steel / Yellow Gold / Champagne / Strap

About this watch

The IWC IW3815-05 Ingenieur Mecaquartz Chronograph Alarm is a stunning luxury watch that seamlessly blends style and functionality. Its yellow gold and stainless steel case exudes sophistication, while the champagne-colored dial adds a touch of warmth. The Jaeger-LeCoultre caliber 633 movement combines quartz accuracy with mechanical charm, making it perfect for those who appreciate versatility without compromising on style. With its chronograph function and alarm feature, this watch is built for action, whether you're timing activities or managing your schedule. Its water resistance of 30 meters ensures it can withstand splashes and brief immersion in water, but it's not meant for deep-sea diving. This watch is a statement piece that showcases the perfect balance of luxury and functionality, making it a timeless companion for any occasion. Whether you're a seasoned collector or a first-time buyer, this watch has a charm that's hard to resist.
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Key Features

  • Jaeger-LeCoultre caliber 633 movement
  • Chronograph function with precision timekeeping
  • Alarm feature for gentle reminders throughout the day

Specifications

Brand
IWC
Family
Ingenieur
Model
Ingenieur Mecaquartz Chronograph Alarm Stainless Steel / Yellow Gold / Champagne / Strap
Reference
IW3815-05
Movement
633
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
  • Alarm
Case
34mm
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] IWC Ingenieur Automatic 42 – Full Ceramic – IW338903 – Complete Set

IWC Ingenieur Automatic 42 – Full Ceramic – IW338903 – Complete Set

IWC - IW338903 · $17,500
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
Posted at
May 2, 2026, 2:36 PM
Active
View listing on r/WatchExchange
[WTS] IWC Ingenieur IW357001 Under Warranty till 2031 $2,599

IWC Ingenieur IW357001 Under Warranty till 2031 $2,599

IWC - IW357001 · $2,599
The IWC Ingenieur IW3570 is a well-crafted, comfortable, and aesthetically pleasing watch that combines a classic design with modern functionality.

  • Condition: pre-owned with minor scratches on the polished bezel
  • Case size: 40mm diameter
  • Case thickness: 10.3mm
  • Lug width: 20mm
Posted at
May 2, 2026, 12:56 PM
Active
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[WTS] IWC Ingenieur Automatic 40mm Black IW328901 ( excellent / 2025 / box and papers )

IWC Ingenieur Automatic 40mm Black IW328901 ( excellent / 2025 / box and papers )

IWC - IW328901 · $9,950
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
Posted at
May 1, 2026, 2:03 PM
Active
View listing on r/WatchExchange
[WTS] IWC Ingenieur Automatic 40 IW328904 Titanium Complete

IWC Ingenieur Automatic 40 IW328904 Titanium Complete

IWC - IW328904 · $14,250
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
Posted at
May 1, 2026, 12:02 PM
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[WTS] IWC Ingenieur Chronograph Limited Rudolph Caracciola Racing Edition Ref IW380702

IWC Ingenieur Chronograph Limited Rudolph Caracciola Racing Edition Ref IW380702

IWC - IW380702 · $3,450
A limited edition IWC Ingenieur Chronograph, released in honor of Rudolf Caracciola, featuring a gray sunburst dial and in-house chronograph caliber 69370 movement.

  • Condition: Super clean, light wear
  • Movement: In house automatic chronograph caliber 69370
  • Case Size: 42MM stainless case, unpolished
  • Diameter: 40mm diameter
Posted at
Apr 27, 2026, 9:26 PM
Active
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[WTS] IWC Big Ingenieur Flyback Chronograph – Guilloché Dial – Box & Papers

IWC Big Ingenieur Flyback Chronograph – Guilloché Dial – Box & Papers

IWC - IW378401 · $6,500
A timepiece that combines heavy-duty engineering with fine watchmaking, featuring a guilloché dial and flyback chronograph functionality.

  • Case size: 45.5mm diameter
  • Power reserve: 68h
  • Movement type: in-house Calibre 89360
Posted at
Apr 25, 2026, 3:14 PM
Active
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[WTS] IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )

IWC Ingenieur Automatic 40mm Titanium IW328904 ( unworn / 2025 / box and papers )

IWC - IW328904 · $14,450
Up for sale is an unworn IWC Ingenieur Automatic 40mm Grey Dial Titanium watch, complete with all boxes, papers, and tools.

  • Condition: Unworn
  • Case size: 40mm diameter
  • Movement: IWC 32111 Calibre
Posted at
Apr 24, 2026, 1:54 PM
Active
View listing on r/WatchExchange
[WTS] Limited Edition IWC Ingenieur Chronograph Rudolph Caracciola Ref IW380702

Limited Edition IWC Ingenieur Chronograph Rudolph Caracciola Ref IW380702

IWC - IW380702 · $3,550
A limited edition IWC Ingenieur Chronograph released in 2016 to honor Rudolf Caracciola, featuring a gray sunburst dial with racing red pops and an in-house chronograph caliber 69370 movement.

  • Condition: Super clean, light wear
  • Case diameter: 42mm
  • Movement type: In house automatic chronograph
Posted at
Apr 20, 2026, 9:09 PM
Active
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[WTS] IWC Ingenieur 40mm Aqua Dial, Fully Serviced by IWC, Full Kit Plus Service Papers

IWC Ingenieur 40mm Aqua Dial, Fully Serviced by IWC, Full Kit Plus Service Papers

IWC - Ingenieur 40mm Aqua Dial · $9,100
A modern take on the Ingenieur design with a unique Aqua dial that catches the light beautifully. This watch is in great condition and comes with service papers, box, and full kit.

  • Condition: Fantastic, fully serviced by IWC
  • Case Size: 40mm diameter
  • Dial Color: Aqua
Posted at
Apr 19, 2026, 12:44 PM
Active
View listing on r/WatchExchange