IWC

IWC Classic "Calatrava" Ref. 6531

Name: IWC Classic "Calatrava" Ref. 6531
Brand: International Watch Company

IWC Classic "Calatrava" Ref. 6531

NOT AVAILABLE

Brand: International Watch Company
Typology: Vintage dresswatch
Year: 1960

There is a quiet authority in this piece that only mid-century watchmaking can deliver. A restrained 35.5mm steel case frames an elegant ivory dial, where time is expressed with clarity and confidence rather than excess. The conium indexes catch the light with subtle geometry, offering depth without distraction—an aesthetic language that belongs to an era when proportion and legibility were paramount.

At its core beats the legendary calibre 853, one of the most respected automatic movements of its time. Engineered for durability and precision, it represents a turning point in self-winding technology, combining technical robustness with refined finishing. It’s a movement built not just to perform, but to endure.

The warmth of the dial pairs naturally with the handmade deer skin band, whose soft texture and organic character elevate the watch into something deeply personal. It’s not just an accessory—it’s an object that evolves with its wearer.

This is a watch for those who understand that true elegance is never loud. It’s measured, intentional, and timeless.

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Specifics

General info
- Reference: 6531
- Serial number: 4.1xx.xxx
- Case material: Steel
- Glass: Plexiglass
- Caseback: Snap-back
- Case diameter: 35.5 mm
- Bezel Materials: Steel
- Dial color: Silver
- Dial numerals: No numerals
- General conditions: Great conditions
- Water resistance rate: Not waterproof
- Delivery contents: Watch only
Band or Strap
- Band material: Leather
- Lug width: 18 mm
- Buckle type: Classic
- Buckle material: Steel
Movement
- Calibre: IWC 853
- Movement type: Automatic
- Complications: Date