Cart 0

Congratulations! Your order qualifies for free shipping You are €250 away from free insured express shipping.
Sorry, looks like we don't have enough of this product.

Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout
  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • Visa

Your Cart is Empty

IWC Cal. 83 Sub Second 1940

€2.700
Only 1 available

Free insured express delivery worldwide

Trusted by 2,000+ collectors worldwide

GOLDAMMER authenticity guarantee

1-year mechanical warranty

14-day free & easy returns

IWC Cal. 83 Sub Second 1940

This early IWC dress watch from 1940 is a masterclass in Swiss understatement — where mechanical purity meets refined design. Its beautifully shaped downturned lugs give the stainless steel case a more sculptural presence on the wrist, and the original silver dial with sub seconds at six o’clock embodies a timeless sense of balance and symmetry.

Fine rose alpha hands, slender stick hour markers, and the absence of date complication place full focus on time itself. This is not just a watch — it's a statement of restraint and craftsmanship from the golden age of watchmaking.

Inside beats the legendary Caliber 83, one of IWC’s most celebrated manual movements, known for its robustness and reliability. Rare in such exceptional condition, this is a piece that doesn’t shout — it speaks softly to those who know.

- wrist size in our picture is 18cm circumference -

DIAL:

  • original never touched silver dial in great condition
  • original hands and IWC crown

STRAP & BUCKLE:

CASE:

  • excellent overall condition, showing almost no trace of use
  • 3- body stainless steel case with snap-on case back
  • 32 mm (without crown) / 39 mm (lug-to-lug) / 19 mm (between lugs) / 9 mm thick
  • year: 1940
  • total weight: 35 g

MOVEMENT:

  • International Watch Co. Cal. 83 - manual
  • 17 jewels, 18000 A/h, 44 hours power reserve
  • professionally serviced in 10/2025
  • +9 sec/d / 350°

BOX & PAPERS:

  • GOLDAMMER certificate of authenticity & service documentation card
  • GOLDAMMER box

GOLDAMMER REFERENCE: #1158

IWC

Founded in 1868 by American engineer Florentine Ariosto Jones in the Swiss town of Schaffhausen, IWC — International Watch Company — has always walked its own path. While most Swiss maisons clustered in the west, IWC brought innovation to the north. Precision, technical excellence, and clean industrial design became the pillars of its identity.

IWC doesn’t chase trends. It builds instruments — for pilots, engineers, explorers, and thinkers. And that utilitarian DNA has given birth to some of the most iconic vintage watches of the 20th century: the Big Pilot, the Ingenieur, the Portugieser. Each one a response to a real-world need, and yet each executed with a sense of minimalist beauty that collectors revere.

There’s a quiet toughness to IWC. You feel it in the oversized crowns of their aviation watches, designed to be operated with gloves. In the anti-magnetic shielding of their 1950s Ingenieurs. In the deep-water engineering of their Aquatimer divers. These were watches made to perform — and made to last.

Today, vintage IWC watches are treasured for their clarity of purpose and unpretentious excellence. No flamboyance. Just clean lines, perfect proportions, and movements built with integrity. They're for the kind of collector who appreciates substance over showmanship.

To wear a vintage IWC is to wear intention. It says you value precision. Heritage. Quiet power. It’s a watch for those who see beauty in function, and elegance in simplicity.

Whether it's a mid-century dress piece, a Cold War-era tool watch, or a classic chronograph — IWC proves that true luxury doesn’t need to shout. It just needs to work flawlessly, decade after decade.

And in a world full of noise, an IWC vintage watch is a statement of restraint. Understated. Enduring. Always in control.

The buying process for deliveries to outside the European Union - insofar as your destination is relevant for import tax - is handled as followed:

1. You order the watch through our shop or by direct wire transfer

2. We claim the export documents at the German customs (takes 1 working day)

3. We are shipping the watch insured via DHL Express or Fedex (takes 2-3 days to reach your country)

4. You will receive an E-Mail with the requested import taxes from Fedex/DHL Express which you can pay online

5. The watch will be delivered usually within 5 working days (sometimes longer, depending on customs)

For more information, please visit our frequently asked questions page.

Inquiries & Bank Wire

Do you have any questions or want to pay by bank transfer? Email us. Our Head of Sales [email protected] is here to assist you.

[{"variant_id":"54499346219276" , "preorder":"false" , "final_sale":""}]

Trusted by over 2,000 collectors in 40+ countries


Certified Vintage Watches

Authenticity Guarantee

Every watch is expertly authenticated by our specialists — certificate included.

Comprehensive Warranty

Our watches are covered by a 1-year mechanical warranty.

Professionally serviced

Each watch is professionally serviced by our team of watchmakers for flawless function from day one.


Do you require further assistance?

Explore our FAQ page for thoughtfully curated answers to guide your experience.


Classic vintage watch worn on a wrist above vintage watches and luxury watches on a desk.

Be the first to access our weekly releases

When you sign up, you'll get:

Early access to new watches
Vintage-Watch-Buying Guide
Look behind the scenes