Year: Circa 2000
Reference No: 3657
Movement No: 1789
Case No: 570
Model Name: Tourbillon Biretrograde
Material: 18K yellow gold
Calibre: Automatic, cal. 560.1, 24 jewels
Bracelet/Strap: Crocodile
Clasp/Buckle: 18K yellow gold Breguet deployant clasp
Accessories: Accompanied by Breguet Certificate of Origin, wallet, presentation box and outer packaging.

-The Breguet Tourbillon Biretrograde reference 3657, exemplifies Breguet's signature features such as a guilloché dial, retrograde indications, a coin edge case, and a tourbillon mechanism. It also includes a power reserve indicator and a 24-hour time display. -Renowned for its blend of timeless elegance and advanced mechanical innovation, this watch features a remarkable tourbillon mechanism. It also includes two retrograde indicators, enhancing both its functionality and aesthetic appeal. -This example is in excellent condition and is accompanied by its original Certificate of Origin, wallet, presentation box and outer packaging.