





IWC Ingenieur Yellow Gold 9230 - 1987
IWC Ingenieur Yellow Gold 9230 - 1987
Cologne Watch Düsseldorf
Schadowstraße 11
40212 Düsseldorf
Germany
Cologne Watch Köln
Benesisstraße 24-32
50672 Köln
Germany
Mon–Fri: 10:00–19:00
Sat: 10:00–19:00
Sun: Closed
*Excluding public holidays
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Mon–Fri: 10:00–19:00
Sat: 10:00–19:00
Sun: Closed
*Excluding public holidays
Mon–Fri: 10:00–19:00
Sat: 10:00–19:00
Sun: Closed
*Excluding public holidays
All information at a glance
Features
Availability
Identification
Condition & Scope of Delivery
- Original Box
- Original Papers
Case & Dial
Movement & Bracelet
Special Features
- Screw-Down Crown
- Date
Description
IWC Ingenieur Ref. 9230
The IWC Ingenieur with reference 9230 from 1987 is an extraordinary masterpiece of Swiss watchmaking and a coveted highlight of the iconic Gérald Genta design era. After the master designer Gérald Genta reinvented the "Ingenieur SL" in the mid-1970s, IWC created one of the most distinctive design languages in watch history: the perfect symbiosis of integrated bracelet, tonneau-shaped case, and the characteristic bezel with drilled holes. In this extremely rare version made of solid 18 Karat Yellow Gold from 1987, the originally pure engineer’s and tool watch transforms into an exclusive statement of timeless elegance and opulence.
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Solid 18 Karat Yellow Gold Case: The case is entirely crafted from 18 Karat Yellow Gold, combining silky satin-finished surfaces with mirror-polished edges. With its clear, geometric lines, the Ref. 9230 offers a warm, opulent, and unmistakable vintage presence on the wrist.
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The Iconic Genta Bezel: The bezel is distinguished by the typical five functional drilled holes used for attaching the special tool. This design element emphasizes the technical DNA of the Ingenieur line and gives the Gold case its sculptural character.
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Fascinating Waffle-Patterned Dial: The dial impresses with the fine waffle or checkerboard texture typical of vintage Ingenieur models. Together with the delicately applied Gold indices and hands, the dial captures light in a breathtaking way.
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The Integrated 18K Yellow Gold Bracelet: An absolute masterpiece of goldsmithing, the fully integrated, three-row bracelet made of solid 18 Karat Yellow Gold flows seamlessly into the case without visible joints and offers an incomparable, heavy, and supple wearing comfort thanks to its fine articulation.
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Ultra-Thin Quartz Manufacture Caliber: Inside works an extremely flat Quartz movement developed with high precision by IWC. This allowed IWC in the 1980s to realize a particularly elegant, slim silhouette without sacrificing the line’s legendary robustness.
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Scratch-Resistant Sapphire Crystal: A flat, extremely hard Sapphire Crystal protects the artistic dial from external influences and provides an unobstructed view of the fine texture of the Gold details.
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Discreet Date Display: The date window harmoniously integrates at 3 o’clock into the dial’s geometry, providing full orientation in everyday life without disturbing the aesthetics of the Gold pattern.
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A Rare Collector’s Jewel of the Neo-Vintage Era (Year 1987): Golden Ingenieur models of this generation were produced only in very limited numbers. As a rarity from 1987, the Ref. 9230 embodies the coveted Genta heritage in its most noble form – a fascinating collector’s piece for connoisseurs seeking something special.
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Frequently asked questions & answers
- Select a watch – Browse our selection and choose the watch you want.
- Place an order – Order easily through our online shop or contact us personally.
- Payment – Choose your preferred method of payment. Once payment has been received, your watch will be prepared for dispatch.
- Inspection & dispatch – Your watch undergoes a final quality inspection and is then sent to you fully insured via UPS Express or FedEx.
- Delivery – You will receive tracking information and can follow the delivery in real time.
Alternatively, you can also view and purchase the watch you want directly in our shop in Cologne or Düsseldorf.
Yes, we guarantee the authenticity of every watch 100%. Each watch is thoroughly examined by our experts for authenticity and proper function before sale. You will, of course, receive a proper dealer’s invoice with complete documentation.
All watches are technically inspected and, if necessary, professionally reconditioned. Please refer to the condition description in the product details for the exact visual and technical condition.
Whether the original box and papers are included is stated for each watch in the product details. Regardless of this, you will of course always receive a proper dealer’s invoice with complete documentation for your watch.
For every watch we grant a 12-month guarantee on the movement. In addition, you of course retain your statutory warranty rights in full.
We accept the following methods of payment:
- Credit and debit card (Visa, Mastercard, American Express)
- Bank transfer,
- Apple & Google Pay,
- Cash payment on collection at our shops in Cologne or Düsseldorf.
Yes, we accept luxury watches from well-known brands as a trade-in. Contact us with details about your watch (brand, model, condition, accessories), and we will make you a fair offer that can be credited against the purchase price.
Yes, every watch is shipped fully insured via UPS Express or FedEx. Until the watch has arrived safely with you, we bear full responsibility.
Within Germany: 1–3 working days (free shipping). Within the EU: 2–4 working days. Internationally: 2–5 working days. Shipping costs for the EU and international destinations are calculated at checkout.
Yes, we deliver worldwide by FedEx. Please note that import duties may apply, and we have no influence on how long they take.
Yes, visit us in Cologne (Benesisstr. 24–32, 50672 Cologne) or Düsseldorf (Schadowstrasse 11, 40212 Düsseldorf).
Yes, purchases made through our website are covered by the 14-day right of withdrawal. You may return the watch within 14 days without giving reasons, provided it is unworn and in its original condition. The return is free of charge.











