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Vintage IWC R815A Watch Steel — Calibre 8541 (Late 1960s)

Only 1 available


Selling price€1 942,50

Payment by bank transfer: -3%

Shipping from Dubai — taxes and customs duties are the buyer's responsibility outside the UAE

Lifetime authenticity guarantee

Movement guaranteed for 1 year

Free insured shipping

Photo taken on a 17.5 cm wrist


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Atelier Note

A late 1960s IWC, with a brushed steel monobloc cushion case, a silvered dial with applied markers, powered by an automatic calibre 8541 with Pellaton winding. Serviced in September 2026, delivered with its Atelier Victor invoice serving as a certificate.

A late 1960s automatic IWC, with a steel monobloc cushion case

The 35mm cushion case is 11mm thick. Cut from a single block of steel, without a screw-down caseback, it features a brushed finish running from the bezel to the sides; the integrated lugs hold the strap on a Lug width of 20mm.

The silvered dial features applied baton markers, doubled at 12 o'clock, and a fine minute track around its edge. The baton hands and centre seconds stand out against the light background. The IWC signature, International Watch Co Schaffhausen, is printed below 12 o'clock, with the word Automatic above 6 o'clock. The date window is at 3 o'clock.

Calibre 8541 belongs to the family 85 of IWC automatic movements, wound by the pawl system designed by Albert Pellaton, the company's technical director. It drives the hours, minutes, centre seconds and date.

The original steel crown sits in the caseband at 3 o'clock. The watch is fitted with a black leather strap with Buckle steel pin buckle. With a 40mm Lug-to-lug, it can be worn on a man's wrist as well as on a woman's wrist.

Three points to note

01

Calibre 8541 — An in-house automatic from the family 85, with Pellaton winding.

02

Case monobloc — A brushed steel cushion cut from a single piece, without a screw-down caseback.

03

Original silvered dial — Applied markers, date at 3 o'clock, Schaffhausen signature.

Why choose a vintage IWC watch?

This R815A reference combines an in-house automatic calibre from the family 85, a steel monobloc cushion case and a silvered dial with date. A late 1960s watch with a sober design, to wear every day or in the evening.

Each piece offered by Atelier Victor is checked by our watchmakers before being put online: movement tested, case and dial examined. It is delivered with the Atelier Victor invoice serving as a certificate, a 1-year mechanical guarantee on the movement and a lifetime authenticity guarantee.

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Technical specifications

  • Brand: IWC (International Watch Co, Schaffhausen)
  • Model: Automatic with monobloc cushion case
  • Reference: R815A
  • Estimated year: Late 1960s
  • Origin: Switzerland
  • Gender: Men's watch, women's watch (Unisex)
  • Movement: Automatic, IWC calibre 8541, Pellaton winding
  • Functions: Hours, minutes, centre seconds, date
  • Case: Brushed steel, monobloc, cushion shape
  • Width: 35mm (37mm with crown)
  • Lug-to-lug: 40mm
  • Thickness: 11mm (Crystal included)
  • Lug width: 20mm
  • Crown: Steel, original
  • Dial: Silvered, applied baton markers, date at 3 o'clock, original
  • Hands: Baton, centre seconds, original
  • Crystal: Acrylic (condition 9/10)
  • Strap: Black leather, not original
  • Buckle: Steel pin buckle, not original

Condition and guarantee

  • Overall condition: Very good overall condition, surface scratches from wear on the brushed case, Crystal 9/10, original dial and hands
  • Water resistance: Not guaranteed (vintage watch)
  • Authenticity: Lifetime guarantee
  • Mechanics: Movement serviced in September 2026, 1-year guarantee
  • Included: Atelier Victor invoice serving as a certificate of authenticity, protective case
  • Not included: Original box and papers

Frequently asked questions

What is Pellaton winding?
An automatic winding system designed by Albert Pellaton, IWC's technical director: the oscillating weight drives pawls that wind the spring in both directions of rotation. It equips the calibres of the 85 family, including this 8541.

What is a monobloc case?
A case cut from a single piece, with no screw-down or snap-on caseback: the movement is installed from the front, after removing the Crystal. This construction is that of the piece presented here.

Is the strap original?
No. The black leather strap and its steel pin Buckle have been fitted as replacements; the 20mm Lug width allows easy changing.

Is this watch suitable for a woman's wrist?
Yes. At 35mm wide, 40mm Lug-to-lug, and 11mm thick, it wears equally well on a man's or a woman's wrist.

How do delivery and payment work?
The piece is shipped with tracking and insurance by a trusted carrier, to a collection point or home address depending on the destination. Delivery is free. For pieces over €1,000, payment by bank transfer benefits from a 3% discount.

A piece selected by Atelier Victor

Authenticated, checked, and photographed by us. As all sales are final, our team remains available 7 days a week on WhatsApp to answer your questions, share additional photos or a video of the piece in hand — so that your choice can be made with complete peace of mind.

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