IWC Ingenieur Ingenieur SL Automatic Stainless Steel / Yellow Gold / Champagne / Bracelet

Reference IW3505-14

IWC Ingenieur SL Automatic Stainless Steel / Yellow Gold / Champagne / Bracelet

About this watch

The IWC Ingenieur SL Automatic is more than just a watch; it's a statement piece that beautifully balances modern and classic elements, making it suitable for both casual and formal occasions. With its yellow gold and stainless steel construction, champagne dial, and unique bracelet, this timepiece captures a nostalgic elegance that many modern watches lack. The combination of materials creates a striking contrast that is both eye-catching and luxurious. The 34mm round case is the perfect size for those who prefer a more classic, understated watch without sacrificing presence. At the heart of the Ingenieur SL Automatic is the IWC Caliber 375 movement, which guarantees accuracy and reliability with a frequency of 28,800 vibrations per hour and 21 jewels. With a power reserve of 42 hours, you can count on this watch to keep ticking even when you take it off for a weekend. The automatic function means that as long as you wear it regularly, you won’t have to worry about winding it manually. One of the standout features of the Ingenieur SL is its impressive water resistance of 120 meters, making it not just a pretty face but also a practical choice for those who enjoy water sports or simply want peace of mind while washing their hands.

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Key Features

IWC Caliber 375 movement
Yellow gold and stainless steel construction
Champagne dial with stick and dot indexes

Specifications

Brand

IWC

Family

Ingenieur

Model

Ingenieur SL Automatic Stainless Steel / Yellow Gold / Champagne / Bracelet

Reference

IW3505-14

Movement

375

Movement Features

Hours, Minutes, Seconds
Date

Case

34mm

Crystal

Sapphire

Water Resistance

120

Current Listings

IWC Ingenieur Automatic Aqua Blue IW328903

IWC - IW328903 · $10,200

This watch comes as a complete set and is available for sale.

Condition: Very good pre-owned condition
Shipping: overnight via Miami, FL
Insurance: insured

Posted at

Mar 18, 2026, 10:07 AM

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BNIB Jul-2025 IWC Ingenieur 40 Blue - from AD w. All Boxes/Papers/8yr IWC Warranty

IWC - Ingenieur 40 Blue · $10,750

The IWC Ingenieur 40 blue is a re-introduction of one of Genta's big three integrated bracelet steel sports watch designs. It features a stunning steel blue dial in a checkerboard pattern and a fully tool-less design bracelet.

Condition: New, unworn (BNIB)
Year Bought: 2025
Size: 40mm diameter
Material: Steel

Posted at

Mar 16, 2026, 12:55 PM

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IWC Ingenieur Aqua Dial IW328903🔥Preowned 2024, $9500+✈️🔥

IWC - IW328903 · $9,500

The seller is listing an IWC Ingenieur Aqua Dial from 2024. The watch has been worn carefully and still has aftermarket protection stickers, along with its original box and card.

Condition: Preowned
Shipping cost (us): 85
Tariffs included: yes

Posted at

Mar 15, 2026, 11:37 PM

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IWC Ingenieur Black Dial IW323902 🔥Preowned Complete, 5k+✈️🔥

IWC - IW323902 · $5,000

This IWC Ingenieur features a black dial and comes complete with its box and card.

Condition: Preowned
Shipping-costs-us-states: $85
Payment-methods: Wire, Credit Card
Authentication-assurance: Authenticity & Trust is of utmost importance to us.

Posted at

Mar 14, 2026, 12:30 AM

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

IWC - IW378401 · $6,500

A watch for those who want a true chronograph tool with the elegance to double as a statement piece — robust for everyday use, refined for evenings.

Case diameter: 45.5mm
Movement: in-house Calibre 89360

Posted at

Mar 11, 2026, 8:53 PM

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IWC Ingenieur Automatic IW357001 $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. The watch has balanced proportions, comfortable wearability, and quality finishing make it a strong contender in its category.

Condition: pre-owned with minor scratches on bezel
Case Size: 40mm diameter
Movement: IWC Caliber 35111 (Sellita SW300-1a based)
Power Reserve: 42 hours

Posted at

Mar 11, 2026, 1:36 PM

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IWC Ingenieur Teal ($10,500)

IWC - IW328903 · $10,500

This IWC Ingenieur Teal features a teal dial in a 40mm case. It's dated March 2024 and comes with additional items.

Condition: very good
Diameter: 40mm

Posted at

Mar 9, 2026, 2:50 PM

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IWC Ingenieur Automatic - IW323902 - Black - Stainless Steel - 39mm - Mint

IWC - IW323902 · $5,495

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

Posted at

Apr 8, 2025, 12:56 AM

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