The Breguet Jump Hour reference 3420BA is a rare and distinguished timepiece, limited to just 800 pieces worldwide. Blending traditional craftsmanship with mechanical ingenuity, this watch exemplifies Breguet’s legacy of horological excellence. This particular model, number 258 out of 800, adds an extra layer of exclusivity, with its unique production number elegantly engraved on the solid gold case back. Encased in 18k yellow gold, the 36mm case features Breguet’s signature fluted caseband, a hallmark of the brand’s refined aesthetics. The polished bezel and gracefully curved lugs enhance its timeless appeal, ensuring a balanced and sophisticated presence on the wrist. The solid gold case back, engraved with its individual number, reinforces the watch’s exclusivity and heritage, making it a true collector’s piece. The dial is a work of understated beauty, crafted from white enamel, a material cherished for its timeless elegance and durability. At 12 o’clock, the jumping hour complication provides a crisp and instantaneous transition, offering a clean and precise way of reading time. Below, a finely blued Breguet hand glides smoothly over the minute track, ensuring legibility and adding a touch of traditional sophistication. The purity of the design allows the complication to shine, staying true to Breguet’s philosophy of refined simplicity. At the heart of this timepiece is an automatic movement, a technical feat that ensures both reliability and seamless operation of the jump hour mechanism. Though concealed behind the solid gold case back, the movement is finished to the high standards expected of Breguet, combining precision engineering with impeccable craftsmanship. Paired with a luxurious alligator leather strap and an 18k yellow gold pin buckle, the Breguet Jump Hour 3420BA is an embodiment of classical elegance and innovation. As number 258 of a strictly limited run of 800, this watch carries its unique identity engraved on the case back, making it even more desirable among collectors and enthusiasts. With its timeless design, mechanical sophistication, and rare production, it remains a true testament to Breguet’s enduring legacy in haute horlogerie. Brand: Breguet Case size: 36mm Reference: 3420BA Set: Watch only Material: Yellow gold Year: N.A Condition: Very good Origin: Swiss Mouvement: Automatic Warranty: 1 year