5157BA/11/9V6
Extra-thin Classique wristwatch in 18-carat yellow gold. Self-winding movement. Silvered gold dial, hand-engraved on a rose-engine. Sapphire caseback. Water-resistant.
Metal: yellow gold
Calibre: 502.3
Lines: 12
Caseback: sapphire
Case thickness (mm): 5.40
Case dimension (mm): 38
Jewels: 35
Water (m): 30
Power (hours): 45
5157bb/11/9v6
Also available in 18K white gold; Dial in oven-fired white enamel with Breguet Arabic numerals.