Breguet Classique Perpetual Calendar Tourbillon Skeleton Ref. 3755, 2000s

Dealer description — S.Song Watches

Perhaps one of watchmaking's most overlooked industry titans, few brands can claim as many mechanical innovations and iconic pieces of design as Breguet can. Be it their Breguet hands, Breguet numerals, the tourbillon, the Breguet overcoil, or others; the industry has benefited tremendously from Breguet's continuous technical evolution throughout the decades. Among its standout creations, the Classique Perpetual Calendar Tourbillon Ref. 3755, which is also the watch offered here today, epitomizes Breguet's pinnacle in contemporary watchmaking excellence and features a very special complication—the Tourbillon. While we’re on the topic, I have to say that the tourbillon stands out as one of my all-time favorite horological complications. They are true mechanical marvels of horology and are incredibly dynamic, animated, and a sheer delight to both wear and behold. On that note, I think it goes without saying that Breguet tourbillons deserve extra special attention, especially considering the remarkable legacy of the brand's founder, Abraham-Louis Breguet, who invented the tourbillon in 1795. For context, the tourbillon is a complex horological mechanism enclosed within a rotating carriage, designed to counteract fluctuations and errors in timekeeping caused by gravitational forces acting on the moving components within a watch movement. Essentially, a watch's balance tends to oscillate at varying speeds depending on its position and orientation. By integrating a tourbillon into the mechanism, the balance and escapement are continuously rotated, effectively averaging out positional errors and thereby enhancing the overall accuracy of timekeeping. The Breguet Classique Perpetual Calendar Tourbillon Ref. 3755 we have before us represents a later evolution within Breguet's lineup. Despite its slightly larger case size of 40mm, which aligns with modern preferences, the Ref. 3755 Tourbillon maintains a classic aesthetic true to its heritage. Crafted entirely from platinum 950, its design features beautiful mirror-polished bezels, an elegantly fluted case band, and fine scalloped lugs with a gentle downward curve. Even at a glance, its unmistakable Breguet identity shines through. The dial on this Ref. 3375 is nothing short of a visual marvel, as it has been purposefully openworked to reveal the beauty and technical mastery of the exquisite hand-engraved 18-carat gold movement underneath — a labyrinthine network of gears, bridges, springs, and plates, all of which have been hand-finished spectacularly. Positioned at 12:00 is an off-centered, silvered chapter ring embellished with Roman numerals and hand-turned guilloché decoration, as denoted by the inscription "Swiss Guilloché Main" at its centre. This serves as an open-worked sub-dial, displaying both the time and the retrograde date function, which allows the hand to swiftly return to the ‘1’ position once it reaches the end (either the 28th, 29th,30th or 31st day) of the month. Additionally, two sub-dials at 3:00 and 9:00 indicate the month (including an aperture for its leap year indication) and the day, respectively. But the true highlight here is at 6:00: the magnificent one-minute tourbillon cage, which also serves as a running small-seconds indicator. While the dial alone on this Ref. 3375 is enough to win hearts over, the true enchantment of the Ref. 3375 unfolds when the watch is turned over to reveal the Breguet Cal. 558QPSQ movement. This manual-winding movement showcases some of the most magnificent and breathtaking engraving work I've ever seen executed on a movement. Honestly, words fail to fully convey its beauty; it is one of those watches that must be seen in person to be fully appreciated. As far as power reserve is concerned, the Cal. 558QPSQ can hold a charge of up to 50 hours on a full wind. Without a shadow of a doubt, the Breguet Classique Perpetual Calendar Tourbillon Ref. 3755 stands as a grand complication that is simply a feast for the eyes. You can't imagine how much time I've spent getting lost by staring endlessly into its mechanical abyss. It is truly exceptional, visually captivating, and mechanically intriguing in every way. Personally, I tend to gravitate towards watches with case sizes around 36/37mm, but this Ref. 3755 is a compelling exception that I’d gladly make, for obvious reasons. I'm certain that fellow collectors who share my preferences would also agree after seeing this masterpiece in person. This, without a doubt is Breguet giving it the beans, combining a tourbillon, perpetual calendar and open working in one watch. It is high horoglogy at its finest.