Breguet 5157BA Classique Extra Thin 18K Yellow Gold Silver Dial

The Breguet Classique 5157BA/11/9V6 is an ultra‑thin dress watch that exemplifies the Maison’s commitment to classical elegance and technical refinement. Housed in a 38 mm 18K yellow gold case just 5.5 mm thick, this model was introduced around the mid‑2000s and remains a benchmark for refined wrist presence. Its hand‑engraved silver guilloché dial, rendered via traditional rose‑engine techniques, features Roman numerals, blued Breguet hollow‑apple hands, and the discreet secret signature—a hallmark of Breguet’s heritage. Powering the piece is the automatic Calibre 502.3, a mere 2.4 mm thick yet offering a 45‑hour power reserve, silicon balance spring, and three‑quarter rotor—all visible through the sapphire caseback. With 30 m water resistance, a fluted caseband, and a yellow‑gold pin buckle securing a fine alligator strap, this reference is among the purest expressions of modern haute horlogerie—valued by collectors for its technical sophistication, historical lineage, and timeless aesthetic. Excellent Condition with Breguet box.