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Vintage Vacheron Constantin 2020 Tonneau from the 1950s on a wrist. 32mm with 18k Yellow Gold Case, Automatic Cal. K1121, Original matte black dial and black Leather strap.
Vintage Vacheron Constantin 2020 Tonneau from the 1950s on a wrist. 18k Yellow Gold Case, Original matte black dial and black Leather strap.

Vacheron Constantin 2020 Tonneau 1950s

€6.500
Only 1 available

Free insured worldwide express delivery

Trusted by over 2,000 collectors worldwide

GOLDAMMER authenticity guarantee

1-year mechanical warranty

14-day free & easy returns

Curved Elegance — A 1950s Vacheron with Black Tie Presence

This Vacheron Constantin Ref. 2020 from the 1950s captures the charm of mid-century design with a bold twist: an elegant tonneau-shaped case in solid 18k yellow gold paired with a deep matte black dial — a combination rarely seen and effortlessly striking.

The dial remains untouched and flawlessly preserved, with slender golden stick hands and markers that stand out in refined contrast. Its sculpted tonneau case, crafted by Ed. & Ch. Nardin, hugs the wrist with sophistication and timeless flair.

Inside, the revered Caliber K1121 — with its 21k gold rotor and Geneva Seal pedigree — ensures this beauty performs as brilliantly as it looks. Elegant, rare, and mechanically impressive, this is a vintage dress watch that carries true collector weight.

- wrist size in our picture is 18 cm circumference -

DIAL:

  • original never touched matt black dial in flawless condition
  • original hands and crown

STRAP & BUCKLE:

CASE:

  • excellent overall condition, showing almost no traces of use
  • 3- body 18k yellow gold case with snap-on case back from casemaker Ed. & Ch. Nardin
  • 32 mm (without crown) / 37.5 mm (lug-to-lug) / 18 mm (between lugs) / 6.7 mm thick
  • year: 1950s
  • reference: 2020
  • total weight: 38 g

MOVEMENT:

  • Vacheron Constantin Cal. K1121  - automatic
  • 36 jewels, 19800 A/h, 50 hours power reserve
  • professionally serviced 05/2025
  • +19 sec/d / 240°

BOX & PAPERS:

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

GOLDAMMER REFERENCE: #996

Vacheron Constantin

Since 1755, Vacheron Constantin has been the quiet cornerstone of Swiss watchmaking — the world’s oldest watch manufacturer in continuous operation. Yet despite that extraordinary lineage, the maison never shouts. It whispers — with elegance, restraint, and an unwavering commitment to horological perfection.

There is something profoundly dignified about a Vacheron Constantin. For over 250 years, it has crafted watches not just for collectors, but for kings, popes, sultans, and visionaries. Napoleon Bonaparte wore one. So did Harry Truman and the Duke of Windsor. But this isn’t a brand about ostentation. It’s about refinement. Purity of design. A kind of timeless confidence that doesn’t beg to be noticed, but rewards those who do.

From the sweeping curves of their ultra-thin dress watches to the mechanical genius behind their high complications, Vacheron Constantin represents the pinnacle of classical Swiss artistry. Every piece they create carries the imprint of tradition, yet never feels frozen in time. Their iconic Maltese cross — born from a gear component used in precise movement regulation — is a symbol of their relentless pursuit of harmony between function and form.

To wear a Vacheron is to embrace a watch that has nothing to prove, yet says everything about you. It is for the collector who has moved beyond trend — someone who values legacy over hype, craftsmanship over clout. Someone who recognizes that true connoisseurship lies not in loud statements, but in quiet excellence.

And in a world that moves fast and shouts louder, a Vacheron Constantin remains calm. Enduring. Certain.

After all, as their motto — unchanged since 1819 — reminds us:

“Do better if possible, and that is always possible.”

Support & Bank Wire

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