This exceptional Breguet 7597bb/gy/9wu timepiece showcases Breguet's mastery of haute horlogerie through its refined 18kt white gold construction and signature fluted case edges. The dial presents a striking blue aesthetic with hand-guillochéd sub-dial at 12 o'clock and Roman numerals, while the retrograde date mechanism at 6 o'clock elegantly arcs across the dial before snapping back to the 1st. The skeletonized design reveals the prestigious Caliber 505q movement—a 45-jewel automatic caliber beating at 21,600 vph with approximately 50 hours of power reserve. Finished with peened bridges and mainplate, silicon escapement, and Breguet balance-spring, this 40mm creation represents the pinnacle of watchmaking tradition and technical innovation.
