IWC Ingenieur Ingenieur Mecaquartz Chronograph Alarm Stainless Steel / Yellow Gold / Black / Strap
Reference IW3815-02
About this watch
The IWC IW3815-02 Ingenieur Mecaquartz Chronograph Alarm is a stunning blend of luxury and functionality. This timepiece features a striking two-tone design with stainless steel and yellow gold, complemented by a black dial with Arabic numerals. The compact 34mm case diameter and 9mm height ensure comfort and presence on the wrist. Powered by the Jaeger-LeCoultre caliber 633 meca-quartz movement, this watch offers exceptional accuracy and reliability, combined with additional functions such as chronograph, alarm, and date display. The IWC IW3815-02 boasts a water resistance rating of 30 meters and comes fitted with a stylish strap that complements its overall look. With proper care, this watch can last for years, if not decades, making it an investment in style, functionality, and personal expression.
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Key Features
- Quartz movement with Jaeger-LeCoultre caliber 633
- 30m water resistance
- Chronograph function with precision elapsed time measurement
- Alarm feature with loud acoustic alert
- Date display for tracking days without pulling out a calendar or phone
- Stainless steel and yellow gold two-tone design
- Sapphire glass for added scratch resistance
Specifications
- Brand
- IWC
- Family
- Ingenieur
- Model
- Ingenieur Mecaquartz Chronograph Alarm Stainless Steel / Yellow Gold / Black / Strap
- Reference
- IW3815-02
- Movement
- 633
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph
- Alarm
- Case
- 34mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
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IWC Ingenieur 40 Homage
This IWC Ingenieur 40mm is a 'Seiko mod' with an NH35 movement, featuring extra links and nearly no signs of wear.
- Condition: like new
- Movement: NH35
- Case size: 40mm
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IWC Ingenieur Automatic 40 IW328903 Steel Green Grid Dial Box Papers 2025
A newer IWC Ingenieur model featuring a beautiful aqua-green grid dial, applied indices, and a color-matched two-digit date wheel. It has a 40mm stainless steel case and an automatic Calibre 32111 movement with a 120-hour power reserve.
- Condition: Excellent condition with light wear on the case and bracelet
- Case size: 40mm
- Material: stainless steel
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IWC Ingenieur 3521 Fullset - $7500
This listing is for an IWC Ingenieur 3521 watch, which comes with its original box and papers. The watch features a 34mm diameter T dial and hands.
- Condition: unpolished original T dial
- Diameter: 34mm
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IWC Ingenieur Automatic 40 Full Steel Black Dial 2017 (Full-Set/Unpolished)
This all-original IWC Ingénieur Ref. IW323902 is a modern classic offered in never polished stainless steel and features a black dial with strong legibility and technical aesthetic.
- Condition: Excellent overall condition, light honest signs of wear
- Movement Service History: professionally serviced in December 2025
- Depth Rating: 30m water resistance
- Bracelet Adjustment Pins: includes original adjustment pins
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IWC Ingenieur Aqua Green IW328903
This 40mm Ingenieur features an Aqua Green dial and is in excellent condition, with a flawless crown and glass.
- Condition: 9/10, minor hairlines on middle links
- Warranty expiration date: September 3, 2032
- Accessories included: original box, papers, warranty card
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IWC Ingenieur blue dial
A well-maintained IWC Ingenieur with blue dial is available for sale. The watch features a 40mm diameter and comes with box, papers, micro adjust clasp, original butterfly clasp, and extra links.
- Condition: Excellent, minor scratches on micro adjust clasp and links
- Case Diameter: 40mm
- Water Resistance Depth: 100m
- Power Reserve Duration: 120 hours
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IWC Ingenieur Automatic 40 Full Steel Black Dial 2017 (Full-Set/Unpolished)
This IWC Ingenieur Automatic 40 is a modern classic in excellent condition. The black dial offers strong legibility and a balanced aesthetic. The watch comes complete with original boxes and papers.
- Condition: Excellent overall condition, with light honest signs of wear
- Case diameter: 40mm
- Water resistance: 3 ATM (30 meters)
- Bracelet: stainless steel with all links
IWC Ingenieur Automatic - IW323902 - Black - Stainless Steel - 39mm - Mint
A pre-owned IWC Ingenieur Automatic in excellent condition, featuring a 39mm black stainless steel case and automatic movement. The watch is accompanied by its original box set, instruction manual, warranty card, and OEM rubber strap.
- Condition: Pre-Owned - Grade: Mint
- Case size: 39mm diameter
- Bracelet type: Stainless Steel
- Dial: Black
IWC Ingenieur Automatic - 40mm - Black Dial - IW328901 ( unworn / 2025 )
This IWC Ingenieur Automatic watch features a 40mm stainless steel case and black dial, coming with all original boxes and papers.
- Condition: unworn
- Case size: 40mm diameter
- Movement: IWC 32111 Calibre