Vintage 1970 International Watch Co IWC Yacht Club Ref.811 Serviced
Produced in 1970, this IWC Yacht Club Ref. 811 is a superb example of one of IWC’s most elegant and technically respected sports watches of the era. Blending refined proportions with robust engineering, the Yacht Club was designed as a versatile companion.
This example features its original dial, displaying honest, even patina that speaks to its age and authenticity. The layout remains crisp and beautifully balanced, with sharp printing and well-preserved hands and markers that maintain the watch’s classic character.
The stainless steel case is in excellent condition, retaining strong lines and defined edges that highlight the timeless design of the Yacht Club series. The watch has just been serviced, ensuring reliable performance, and has been fitted with a new high-quality leather strap, complementing its refined aesthetic while remaining true to the period.
Powering the watch is IWC’s renowned in-house automatic Calibre 8541B, featuring the legendary Pellaton winding system, celebrated for its durability, efficiency, and technical ingenuity.
A classic 1970s IWC that offers understated elegance, mechanical pedigree, and everyday wearability.
A Note on Vintage Watch Ownership
Vintage mechanical watches, while robust and reliable, are not as precise as modern quartz timepieces and may require periodic servicing. Some gentle wear and natural patina should be expected with an original watch of this age. Treated with care, it will continue to be enjoyed for many years to come.
At TEMPO PRIMA, we believe vintage watches should not be worn in water, regardless of their original specifications. We do not pressure-test vintage watches and therefore cannot guarantee water resistance. To preserve the longevity and integrity of these timepieces, we strongly recommend keeping them dry and avoiding any exposure to moisture.
