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Patek Philippe 3543 Square Roman from the 1970s on a wrist. 31mm in 18k Yellow Gold with Manual wind movement, Golden sunburst dial and Original Leather strap.
Patek Philippe 3543 Square Roman from the 1970s on a wrist.
Patek Philippe 3543 Square Roman from the 1970s on a wrist. 31mm in 18k Yellow Gold with Manual wind movement, Golden sunburst dial and Original Leather strap.

Patek Philippe 3543 Square Roman 1970s

€8.900
Only 1 available

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Trusted by 2,000+ collectors worldwide

GOLDAMMER authenticity guarantee

1-year mechanical warranty

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Here we have an excellent representation of Patek Philippes's dress watches, this ref. 3543 hit all the high notes with an 18k yellow gold square shaped case, short lugs, an elegant golden sunburst dial with roman hour markers and stick handset.

The icing on the cake, on this particular Patek Philippe is the huge square bezel with sunburst finishing and that it comes with original PP strap and 18k buckle.

- wrist size in our picture is 18cm circumference -

DIAL:

  • original never touched golden sunburst dial in flawless condition
  • original hands & Patek Philippe crown

STRAP & BUCKLE:

  • original Patek Philippe black leather strap is fitting up to 20 cm wrist size / 1.8 mm thick
  • original Patek Philippe 18k yellow gold buckle

CASE:

  • excellent overall condition, showing minor traces of use
  • 3- body 18k yellow gold case with snap-on case back from Ed. Wenger SA
  • 31 mm (without crown) / 31 mm (lug-to-lug) / 19.5 mm between lugs / 6.2 mm thick
  • reference: 3543
  • Year: 1970s
  • total weight: 38 g

MOVEMENT:

  • Patek Philippe Cal. 23 - 300 - manual wound
  • 18 jewels, 18000 A/h, 46 hours power reserve
  • professionally serviced 06/2025
  • +1 sec/d / 290°

BOX & PAPERS:

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

GOLDAMMER REFERENCE: #1062

Patek Philippe

Some names don’t need introduction — only reverence. Patek Philippe, founded in 1839, is one of the oldest and most respected watchmakers in the world. But more than that, it’s the name that lives at the very top of the collector’s imagination. For those who know, a vintage Patek Philippe isn’t simply a watch. It’s an heirloom of design, precision, and quiet prestige.

Every detail, every line, every movement has been considered. Case proportions that feel sculpted by time itself. Dials that remain perfectly legible, impossibly elegant, eternally relevant. And inside, movements so refined they’re often admired more than worn — bridges beveled by hand, gears finished to perfection, not for show, but for the integrity of the craft.

Whether it’s a Calatrava from the golden age of dress watches, a mid-century perpetual calendar, or a discreet reference once made in extremely limited numbers, a vintage Patek tells stories without ever raising its voice.

Collectors understand this: to own a vintage Patek Philippe is not about display. It’s about devotion — to heritage, to restraint, to the long arc of time. It’s for those who value rarity not in hype, but in meaning. Those who understand why “You never actually own a Patek Philippe…”

Well — you know the rest.

These watches are the summit of classic horology. Not because they try to be — but because they simply are. Wearing one connects you to a lineage of kings, scholars, and creators. And in a world where luxury too often shouts, Patek Philippe whispers — with unmatched grace and permanence.

Because some vintage watches impress.

But only a Patek Philippe moves you.

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