11FlatRSP

PATEK PHILIPPE YELLOW GOLD RECTANGULAR REF. 11

Oversized curved Patek Philippe wristwatch, made in 1920, sold May 1927

Specifications Story behind the watch
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Watch specifications

Reference Number
11
Production Year
1920
Original Date of Sale
April 13, 1927
Size
45.5 lug tip to lug tip x 25.5 mm width
Material
18K yellow gold
Dial Color
Gilt with black painted 'exploded' numerals
Watch Movement
10"'
Accompanied By
Extract from the Archives
CSKU
1207

Story behind the watch

The ref. 11 entered production in 1917 and stayed in the line until approximately 1932. Massive in size, yet perfectly proportioned for the wrist, this elegant reference is a holy grail for collectors today. Fresh to market and just back from a Patek Philippe restoration in Geneva, this 100-year icon of design offers a museum quality specimen.

Less than three dozen ref. 11 are known to exist today and this newly discovered watch is the thirty-first to surface. Many examples of this reference have succumbed to the abuses of time such as moisture or shock, yet this piece has survived and has a new brilliance thanks to the restoration by Patek Philippe. Perhaps the 172-week service estimate, and nearly 20,000 USD repair bill, may have ended this watch’s useful existence but the perseverance and dedication of the previous owner has resulted in a total overall of this watch to it near original glory.

Re-pivoting of the movement, and new vintage-style gold spring bars from Patek Philippe have given this watch a new lease on life. Beautiful on the wrist, this watch is a study in the true value of Patek Philippe’s restoration work.

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How it works

Our team of watch experts is dedicated to ensuring you receive the best possible service buying your luxury timepiece.

1

Find a Patek Philippe you like

Explore the available Patek Philippe watches on the website.

2

Know the watch

Learn about the history, craftsmanship, and value of the watch.

3

Make the purchase

Once you've decided, complete the secure purchase.

4

Receive the watch

You will receive your watch securely packaged in our box, complete with its accompaniments.

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Buy a watch

Every timepiece is personally inspected and authenticated by our founder, John Reardon, one of the world’s leading experts on Patek Philippe. The case, dial, movement, and, when applicable, the buckle and bracelet are examined before a watch is offered for sale. Whenever possible, we include the original Certificate of Origin or an Extract from the Archives. If a watch is offered without one, we will always explain why - for example, if Patek Philippe declined to issue an Extract from the Archives because a dial was changed at some point in the watch's history.

We take pride in offering watches in the condition in which we acquired them. We avoid unnecessary interventions such as polishing or dial refinishing. If a movement requires repair, it is serviced by our select group of trusted specialists, including Patek Philippe-trained watchmakers.

Yes. We guarantee the authenticity of every Patek Philippe timepiece we sell. If a watch purchased from us is ever determined to have a previously unknown issue, please contact us to discuss the issue. This authenticity guarantee lasts two years from the date of sale and applies only to the original purchaser. It covers the watch as a whole, not individual components. All trademarks mentioned are the property of their respective owners. Collectability is an independent business and is not an authorized Patek Philippe dealer nor affiliated with Patek Philippe SA.

Every watch purchased from Collectability is guaranteed to be in working order for one year from the date of sale. If it stops functioning properly during that period (and hasn’t been damaged or mishandled), we’ll repair or adjust it free of charge.

Vintage and pre-owned watches should never be considered water resistant, even if they were originally designed as such. We recommend avoiding exposure to water, shocks, or magnetic fields.

For most timepieces, with the exception of consigned pieces, if you decide your timepiece is not right for you, you can return it within three business days for a full refund. We’ll provide a return shipping label and issue your refund upon safe receipt of the watch.

We accept secure payments via bank transfer only.

Yes. All shipments are insured until they reach you via a trusted courier.

Returns are accepted within three business days of delivery for a full refund. We’ll provide a prepaid label and issue the refund upon safe receipt of the watch.

We’ll arrange immediate repair or adjustment under the terms of our one-year working guarantee.

Within the first year, repairs within reason are covered. After this period, we can coordinate servicing with our watchmaking partners at your expense, with an estimate provided before any work begins.

Yes. Many clients choose to have us coordinate ongoing maintenance or service.

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