Breguet Classique Phase de Lune 7137

Variations in the guilloché motifs distinguish different areas of the dial, with three distinct patterns applied across the different indications. The time is indicated by the open-tipped Breguet hands and Roman numerals. On the technical side, the Classique 7137 features an extra-flat mechanical movement whose gold oscillating weight is hand-engraved on a rose engine.