Patek Philippe Calatrava Somazzi Dial Ref 570

Price on request

Yellow gold and double signed…

This is a stunning yellow gold reference 570, a rare oversized Calatrava that dates to the late 1930s. The watch remains in great condition, with a strong case.
This Calatrava has a very special dial fitted that is double signed with the retailer name “SOMAZZI”. Somazzi is a well-established Patek retailer in Lugano, Switzerland and Patek’s signed with this retailer’s name on the dial are highly sought after. The dial, with its applied arrow markers, is in good original condition. The watch is fitted with no lume dauphine hands in fantastic condition.

The Patek Philippe Calatrava is one of the most timeless and elegant wristwatches that has ever been produced. We love them and you can read our latest article about them here. The watch comes on the pictured leather strap fitted with the original Patek Philippe yellow gold buckle. The manual wind calibre 27SC movement has been fully serviced by our watchmaker. 

We have written an article about the Patek Philippe Calatrava' s early years. Read it here.


- Patek Philippe Calatrava ref 570
- 35.5mm yellow gold case
- Case back serial 30xxxx (last three numbers on case too)
- Beautiful dial signed “SOMAZZI”
- Manual wind Patek movement calibre 27SC
- Leather strap with original PP yellow gold buckle
- Fully serviced by our watchmaker
- One-year mechanical warranty
- Includes a handmade leather watch pouch
- Free worldwide Fedex Priority shipping

Our Service

Each vintage timepiece is individually selected and carefully inspected by our team of experts. After we buy a watch it is mechanically inspected and fully checked by our watchmaker. If necessary, the movement will be fully serviced and tested to ensure it is running to our exacting standards.

We will always describe the watch as fully as we can in our sales texts. Our zoomable images are of the highest possible quality and form an important part of each watch’s description. We will never hide or cover up any element of any watch we sell.

Key to our unparalleled service is Fedex Priority shipping, fully insured. Once you have received your watch, we encourage you to inspect it thoroughly. If you are not 100% satisfied, please let us know. We offer a 14 days return policy. Simply return the watch to get a full refund of the original purchase price.

Our Warranty

We offer a one-year warranty on the mechanical function of the watch, starting from the day of purchase. We do not guarantee the waterproof nature of any (vintage) watch, unless expressly made in writing. Therefore, our warranty will not cover any damage done to the case and/or movement by water or moisture entering the watch. Our warranty does not apply to accidental damage or mishandling of your watch and does not extend to the bracelet, case parts (including pushers, winding stem, crown and bezel), watch glass, dial and hands.

We Love Watches

We are passionate about vintage watches and we love talking about them! That is why we don't sell our watches with a simple "Add to cart" button, but instead try to emulate a truly boutique experience online. Helping you find your perfect vintage watch is our Watch Department’s raison d’etre. Whatever you would like to ask, please do. Building our community of watch lovers is central to our mission at Bulang and Sons.

We Know Watches

At Bulang and Sons we have sold thousands of watches over the years. We are a small team of experienced collectors and connoisseurs who are all part of an extensive global network of buyers and sellers. We have a great reputation for offering only the highest quality watches. We have one simply rule: we only buy and sell watches we want to own ourselves. And yes, we are still collectors too.

We Guarantee Watches

As collectors, we know how intense the search for a specific vintage watch can be. Once you find it at Bulang and Sons, we want to make things easy, safe and fast for you. Therefore, we offer the most comprehensive return policy and warranty; you will not find a safer place on the internet to buy a vintage watch. You can relax and enjoy your deal with Bulang and Sons.

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