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Pre-Owned Patek Philippe Birks' Rectangular Dress Watch 40930141/AS06506


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Though the famous Calatrava is — for good reason — perhaps the best known of Patek Philippe’s incredible dress watches, there are myriad others that deserve recognition.

From the rectangular Gondolo to the curvaceous Golden Ellipse, these timepieces, though simple in design, beg a closer look for their classic proportions and strict attention to detail. Patek has been producing such wristwatches for roughly a century of its 180-plus years, and shows no signs of slowing down.

The particular dress watch represents the confluence of Patek and one of North America’s most important retailers, Maison Birks of Bijoux, Canada. Birks was — and remains — a storied seller of wristwatches and jewelry, and was afforded the rare privilege of retailing watches from the likes of Patek and Rolex with its own name. (In the 1940s, Canadian servicemen were known to purchase Rolex watches from Birks in place of issued watches.)

Housed in a 25mm yellow gold case with an acrylic crystal, an unsigned, stylized crown, and a polished bezel, it features a gilt, non-luminous champagne dial with dauphine numerals, a blued steel ‘spade’ handset, an outer ‘railroad’ minute track, and a sub-seconds counter at 6 o’clock. Notably, it’s signed ‘Birks,’ and not Patek Philippe — a highly rare concession to an important retail partner.

Powered by the hand-wound Caliber 10” lever escapement movement, it comes paired to an 18mm brown leather strap with a yellow gold pin buckle, and is accompanied by an extract from the Patek Philippe archives showing a manufacture date of 1926 and a sale date of 1927. Understated and classic, this is a fine timepiece for those in the know.

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The case is in very good condition overall showing signs of light previous polishing and normal signs of wear from age and use. White dial with painted 'Arabic' indices shows deep, even patination throughout with matching blued-steel 'spade' handset. Unsigned stylized crown.

Delivery & Returns

Standard Delivery (Est 1-3 Days) - Free

Our secure shipping service delivers Monday - Saturday between 8:00 a.m. and 6:00 p.m. For security purposes, every delivery requires an adult signature; Watches of Switzerland does not deliver to P.O. boxes nor third party forwarding services. To find out more about delivery, click here. Tracking information is available upon request.

If you have any questions or concerns regarding your order, Watches of Switzerland E-Commerce Team can be reached at 1-844-4-USAWOS (1-844-487-2967), option 1, during the following times (Eastern Time):

- Monday - Saturday: 9:00 a.m. – 7:00 p.m

- Sunday: 9:00 a.m. – 5:00 p.m

- Closed Easter Sunday, Thanksgiving Day and Christmas day

Alternatively, you can email the E-commerce team at

Returns Policy

Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

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