Breitling Split-Second Chronograph: Rare Vintage Watches for Sale
In 1944, Breitling unveiled the Duograph, a masterpiece of horological complexity. This dual-pursuit chronograph watch quickly captured the hearts of professionals and watch aficionados alike. Due to its limited production in the early years, the Duograph has become a treasure among collectors, often fetching impressive prices at auctions, with values steadily climbing year after year.
According to Breitling’s historical records, the steel version of the Duograph ref. 764 was crafted in an exceptionally scarce quantity of approximately 20 pieces between October 1944 and August 1978. However, for the brief period spanning the early to mid-1940s, detailed records are sparse. It is believed that only a handful—or possibly even fewer—were produced during this time.
Consequently, the overall production of the Duograph ref. 764 remains extraordinarily limited, with early editions standing as some of the rarest timepieces in existence.
This particular specimen represents an exceedingly rare find: likely the sole Breitling Duograph dual-pursuit doctor’s watch (Doctor’s Rattrapante) known to exist today. Thanks to its ingenious dual-pursuit function, it enabled physicians to accurately measure patients’ pulse rates, breathing intervals, or any scenario requiring high-precision timing with remarkable ease.
Encased in a 38 mm housing, the watch boasts the celebrated Venus cal. 179 chronograph movement. This hand-wound mechanical marvel operates at a frequency of 18,000 vibrations per hour, renowned for its impeccable accuracy and superior craftsmanship. The Venus movement was a cornerstone of excellence in its era, prized for its robustness and intricate functionality, supplying movements to many esteemed luxury watch brands.
In the late 2010s, Breitling paid homage to its legacy of tradition and innovation by reintroducing a reissue of the Duograph. While the contemporary rendition features thoughtful updates in size and movement technology, it faithfully preserves the classic dual-pursuit function and the iconic Venus movement, ensuring the spirit of the original lives on.
Declan Simmons 
Felix Palmer 
Natalie Martin
The Duograph is truly fascinating! I had no idea Breitling produced such a limited number of these watches back in 1944. It’s amazing how its value has only increased over time. I wonder what it would be like to own one of these pieces of history.
Wow, only 20 steel Duograph ref. 764 pieces ever made? That’s insane! I love how these vintage Breitlings keep gaining value – makes me wish I’d started collecting decades ago. The 1940s really were a golden age for chronograph design.
Absolutely! The steel Duograph ref. 764 is indeed one of Breitling’s rarest gems, and its scarcity drives its incredible appreciation. I completely agree—the 1940s produced some truly timeless designs that modern collectors adore. Thanks for sharing your passion for these horological treasures!
Wow, only around 20 steel Duograph ref. 764 pieces were made? That’s insane rarity! The auction prices must be through the roof for these beauties. Makes me wonder how many are still out there in private collections today.
Thanks for your enthusiasm about this incredible rarity! You’re absolutely right – with only ~20 pieces ever made, surviving examples in private collections are likely in the single digits. Based on auction records and collector circles, I’d estimate fewer than 10 remain in circulation today. These truly are the holy grail of vintage Breitling chronographs!
Wow, only 20 steel Duograph ref. 764 pieces made? That’s insane! I love how these vintage Breitlings keep gaining value – makes me wish I’d bought one years ago. The split-second chronograph complication is such a cool feature too.
Thanks for your enthusiasm about these rare timepieces! The steel Duograph ref. 764 is indeed incredibly scarce, and its split-second mechanism is a true marvel of watchmaking. I completely agree – vintage Breitlings have shown remarkable appreciation, making them both beautiful to wear and smart to collect. Your appreciation for these details shows you’ve got great taste in watches!
Wow, only around 20 steel Duograph ref. 764 pieces were made? That’s insane rarity for such a legendary chronograph. The auction prices must be through the roof by now – would love to see one in person someday!
Wow, only around 20 steel Duograph ref. 764 pieces were made? That’s insane rarity for such an iconic split-second chronograph. The auction prices must be through the roof these days – no wonder collectors go crazy for these vintage Breitlings. That 1940s design still looks so sharp and functional too!