366 Metal Armchair in Velvet Indigo

€840

A true masterpiece of Mid-Century Modern – the 366 Armchair in a metal version, designed in the 1960s by Józef Chierowski, but never manufactured until now. We have reissued it for true design enthusiasts to enjoy unparalleled comfort with a new design perspective. Have a seat!

Made to order
Dispatch in: 6-8 weeks
Color
03 Dark
03 Dark
The finish you are looking for is not there? Reach out to us at hello@366concept.com and we’ll send you a custom order!
Wood
Order now and enjoy free shipping within the EU! (Regular delivery price: €45)
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366 Metal Armchair in Velvet Indigo

366 Metal Armchair in Velvet Indigo

€840
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TECHNICAL SPECIFICATION

366 Metal Armchair

Original design: Józef Chierowski, 1962
Reedition: 366 Concept, 2014
Legs: steel with wooden finishing
Armrests: solid oak wood
Internal structure: solid beech wood
Seat: zig zag springs, high resilience foam
Contract: norm passed EN 16139
Package dimensions: 78 x 71 x 70 cm (assembled product)

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The Story Behind

Originally designed in 1962 by renowned Polish designer Józef Chierowski, the 366 Armchair is a true icon of mid-century modern furniture. While its wooden version became a beloved classic, the metal edition was never produced… until now.

At 366 Concept, we’ve revived this forgotten design, staying true to its original aesthetic while enhancing it with a modern, minimalist twist. The 366 Metal Armchair is lightweight, durable, and crafted for exceptional comfort. Whether you're looking for a designer lounge armchair, or a mid-century modern accent piece, the 366 Metal Armchair is an elegant choice. Its timeless appeal, high-quality craftsmanship, and mid-century charm make it ideal for homes, offices, and boutique spaces.

IN DETAIL

Fabric: Velvet

Soft, dense, and deeply tactile – a velvet with matte color depth that absorbs light rather than reflecting it. The pile feels substantial under the hand: weighty enough to hold the form of a cushion, smooth enough to invite you to stay. Its palette moves from warm beiges through earthy olives to saturated bottle greens – tones chosen to complement both natural and dark-stained wood frames.

A stain-resistant coating protects the surface without altering its softness, making it equally at home in a living room or a well-loved café. Velvet is the fabric to choose when you want a piece that feels settled, rich, and quietly refined from day one.

IN DETAIL

Frame: Structure in Black

A matte, powder-coated metal frame redraws the silhouette. What was once wood becomes steel – lighter in form, sharper in character, just as enduring. The industrial precision of the frame meets the softness of the upholstery, and the conversation between the two is what gives each piece its edge. From lofts to lobbies, it reads the room.

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Józef Chierowski

An architect by training and a piano designer by secondary trade, Józef Chierowski (1927–2007) divided his career between the Lower Silesian Furniture Factory in Świebodzice and the Academy of Fine Arts in Wrocław, where he headed the Industrial Design Department.

In 1962, when fire destroyed much of the factory, the need for simple, efficient furniture gave Chierowski the opening he had long sought. His 366 Armchair went into immediate production and over two decades became one of the most ubiquitous pieces of furniture in Poland, with over half a million units sold. 366 Concept has held exclusive reissue rights from the Chierowski family since 2014.

Frequently Asked Questions

  • The delivery time depends on the type of furniture. An estimated time frame is provided on each product page. Depending on the product, the delivery time ranges from 6 to 12 weeks.

    Exceptions include products that are in stock and ready-to-assemble items (such as dressers and desks), for which the delivery time is 1 to 2 weeks.

    Stock Sale – products marked with the Stock Sale promotion have an expedited shipping time – approximately 4 weeks, depending on payment confirmation.

  • Available payment methods: Bank transfer, Credit cards (payment processed by Stripe), PayPro, PayPal, Klarna.

    With Klarna, you can pay 30 days after placing your order or split the payment into 3 installments. Klarna options may vary depending on the country.

  • We encourage you to subscribe to our newsletter. After subscribing, new customers receive a one-time discount code of 25 EUR* for their first purchase.

    It’s also worth following our social media and newsletter to stay updated on seasonal sales.

    *The discount cannot be combined with ongoing promotions.


  • Absolutely! For each product, you can choose the wood finish and the type and color of the fabric. We encourage you to contact us through the furniture personalization form.

  • If you need a different delivery date than the one indicated on the website, please email us at hello@366concept.com. We will check the available options and try to accommodate your request as best we can.

  • We manufacture furniture according to the customer’s preferences, taking into account the selected fabric and wood finish. Such products are not eligible for returns.

    *Only ready-to-use products (Sideboards 1050, Desks S60) and products marked “Shipping 48H” can be returned within 14 days of receiving the shipment.

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